81285750000

素因数分解:

$2^4\times 3^2\times 5^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 840

約数和(自身を含む): 350857383968

約数和(自身を除く): 269571633968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 112, 117, 120, 125, 126, 130, 140, 144, 150, 156, 168, 175, 180, 182, 195, 200, 208, 210, 225, 234, 240, 250, 252, 260, 273, 280, 300, 312, 315, 325, 336, 350, 360, 364, 375, 390, 397, 400, 420, 450, 455, 468, 500, 504, 520, 525, 546, 560, 585, 600, 624, 625, 630, 650, 700, 720, 728, 750, 780, 794, 819, 840, 875, 900, 910, 936, 975, 1000, 1008, 1040, 1050, 1092, 1125, 1170, 1191, 1200, 1250, 1260, 1300, 1365, 1400, 1456, 1500, 1560, 1575, 1588, 1625, 1638, 1680, 1750, 1800, 1820, 1872, 1875, 1950, 1985, 2000, 2100, 2184, 2250, 2275, 2340, 2382, 2500, 2520, 2600, 2625, 2730, 2779, 2800, 2925, 3000, 3120, 3125, 3150, 3176, 3250, 3276, 3500, 3573, 3600, 3640, 3750, 3900, 3970, 4095, 4200, 4368, 4375, 4500, 4550, 4680, 4764, 4875, 5000, 5040, 5161, 5200, 5250, 5460, 5558, 5625, 5850, 5955, 6000, 6250, 6300, 6352, 6500, 6552, 6825, 7000, 7146, 7280, 7500, 7800, 7875, 7940, 8125, 8190, 8337, 8400, 8750, 9000, 9100, 9360, 9375, 9528, 9750, 9925, 10000, 10322, 10500, 10920, 11116, 11250, 11375, 11700, 11910, 12500, 12600, 13000, 13104, 13125, 13650, 13895, 14000, 14292, 14625, 15000, 15483, 15600, 15625, 15750, 15880, 16250, 16380, 16674, 17500, 17865, 18000, 18200, 18750, 19056, 19500, 19850, 20475, 20644, 21000, 21840, 21875, 22232, 22500, 22750, 23400, 23820, 24375, 25000, 25011, 25200, 25805, 26000, 26250, 27300, 27790, 28125, 28584, 29250, 29775, 30000, 30966, 31250, 31500, 31760, 32500, 32760, 33348, 34125, 35000, 35730, 36127, 36400, 37500, 39000, 39375, 39700, 40625, 40950, 41288, 41685, 42000, 43750, 44464, 45000, 45500, 46449, 46800, 46875, 47640, 48750, 49625, 50000, 50022, 51610, 52500, 54600, 55580, 56250, 56875, 57168, 58500, 59550, 61932, 62500, 63000, 65000, 65520, 65625, 66696, 68250, 69475, 70000, 71460, 72254, 73125, 75000, 77415, 78000, 78750, 79400, 81250, 81900, 82576, 83370, 87500, 89325, 90000, 91000, 92898, 93750, 95280, 97500, 99250, 100044, 102375, 103220, 105000, 108381, 109200, 109375, 111160, 112500, 113750, 117000, 119100, 121875, 123864, 125000, 125055, 126000, 129025, 130000, 131250, 133392, 136500, 138950, 140625, 142920, 144508, 146250, 148875, 150000, 154830, 157500, 158800, 162500, 163800, 166740, 170625, 175000, 178650, 180635, 182000, 185796, 187500, 195000, 196875, 198500, 200088, 203125, 204750, 206440, 208425, 210000, 216762, 218750, 222320, 225000, 227500, 232245, 234000, 238200, 243750, 247728, 248125, 250000, 250110, 258050, 262500, 273000, 277900, 281250, 284375, 285840, 289016, 292500, 297750, 309660, 315000, 325000, 325143, 327600, 328125, 333480, 341250, 347375, 350000, 357300, 361270, 365625, 371592, 375000, 387075, 390000, 393750, 397000, 400176, 406250, 409500, 412880, 416850, 433524, 437500, 446625, 450000, 455000, 464490, 476400, 487500, 496250, 500220, 511875, 516100, 525000, 541905, 546000, 555800, 562500, 568750, 578032, 585000, 595500, 609375, 619320, 625275, 630000, 645125, 650000, 650286, 656250, 666960, 682500, 694750, 714600, 722540, 731250, 743184, 744375, 750000, 774150, 787500, 794000, 812500, 819000, 833700, 853125, 867048, 875000, 893250, 903175, 910000, 928980, 975000, 984375, 992500, 1000440, 1023750, 1032200, 1042125, 1050000, 1083810, 1111600, 1125000, 1137500, 1161225, 1170000, 1191000, 1218750, 1238640, 1240625, 1250550, 1290250, 1300572, 1312500, 1365000, 1389500, 1421875, 1429200, 1445080, 1462500, 1488750, 1548300, 1575000, 1625000, 1625715, 1638000, 1667400, 1706250, 1734096, 1736875, 1750000, 1786500, 1806350, 1828125, 1857960, 1935375, 1950000, 1968750, 1985000, 2000880, 2047500, 2064400, 2084250, 2167620, 2233125, 2250000, 2275000, 2322450, 2382000, 2437500, 2481250, 2501100, 2559375, 2580500, 2601144, 2625000, 2709525, 2730000, 2779000, 2843750, 2890160, 2925000, 2977500, 3096600, 3126375, 3150000, 3225625, 3250000, 3251430, 3334800, 3412500, 3473750, 3573000, 3612700, 3656250, 3715920, 3721875, 3870750, 3937500, 3970000, 4095000, 4168500, 4265625, 4335240, 4466250, 4515875, 4550000, 4644900, 4875000, 4962500, 5002200, 5118750, 5161000, 5202288, 5210625, 5250000, 5419050, 5558000, 5687500, 5806125, 5850000, 5955000, 6193200, 6203125, 6252750, 6451250, 6502860, 6825000, 6947500, 7146000, 7225400, 7312500, 7443750, 7741500, 7875000, 8128575, 8190000, 8337000, 8531250, 8670480, 8684375, 8932500, 9031750, 9289800, 9676875, 9750000, 9925000, 10004400, 10237500, 10322000, 10421250, 10838100, 11165625, 11375000, 11612250, 11910000, 12406250, 12505500, 12796875, 12902500, 13005720, 13547625, 13650000, 13895000, 14450800, 14625000, 14887500, 15483000, 15631875, 15750000, 16128125, 16257150, 16674000, 17062500, 17368750, 17865000, 18063500, 18579600, 18609375, 19353750, 19850000, 20475000, 20842500, 21676200, 22331250, 22579375, 22750000, 23224500, 24812500, 25011000, 25593750, 25805000, 26011440, 26053125, 27095250, 27790000, 29030625, 29250000, 29775000, 30966000, 31263750, 32256250, 32514300, 34125000, 34737500, 35730000, 36127000, 37218750, 38707500, 40642875, 40950000, 41685000, 43352400, 43421875, 44662500, 45158750, 46449000, 48384375, 49625000, 50022000, 51187500, 51610000, 52106250, 54190500, 55828125, 58061250, 59550000, 62527500, 64512500, 65028600, 67738125, 68250000, 69475000, 72254000, 74437500, 77415000, 78159375, 80640625, 81285750, 83370000, 86843750, 89325000, 90317500, 92898000, 96768750, 99250000, 102375000, 104212500, 108381000, 111656250, 112896875, 116122500, 125055000, 129025000, 130057200, 130265625, 135476250, 138950000, 145153125, 148875000, 154830000, 156318750, 161281250, 162571500, 173687500, 178650000, 180635000, 193537500, 203214375, 204750000, 208425000, 216762000, 223312500, 225793750, 232245000, 241921875, 250110000, 258050000, 260531250, 270952500, 290306250, 297750000, 312637500, 322562500, 325143000, 338690625, 347375000, 361270000, 387075000, 390796875, 406428750, 416850000, 446625000, 451587500, 464490000, 483843750, 521062500, 541905000, 564484375, 580612500, 625275000, 645125000, 650286000, 677381250, 694750000, 725765625, 774150000, 781593750, 812857500, 893250000, 903175000, 967687500, 1016071875, 1042125000, 1083810000, 1128968750, 1161225000, 1250550000, 1290250000, 1354762500, 1451531250, 1563187500, 1625715000, 1693453125, 1806350000, 1935375000, 2032143750, 2084250000, 2257937500, 2322450000, 2709525000, 2903062500, 3126375000, 3251430000, 3386906250, 3870750000, 4064287500, 4515875000, 5080359375, 5419050000, 5806125000, 6252750000, 6773812500, 8128575000, 9031750000, 10160718750, 11612250000, 13547625000, 16257150000, 20321437500, 27095250000, 40642875000, 81285750000]

約数ペア:

[(1, 81285750000), (2, 40642875000), (3, 27095250000), (4, 20321437500), (5, 16257150000), (6, 13547625000), (7, 11612250000), (8, 10160718750), (9, 9031750000), (10, 8128575000), (12, 6773812500), (13, 6252750000), (14, 5806125000), (15, 5419050000), (16, 5080359375), (18, 4515875000), (20, 4064287500), (21, 3870750000), (24, 3386906250), (25, 3251430000), (26, 3126375000), (28, 2903062500), (30, 2709525000), (35, 2322450000), (36, 2257937500), (39, 2084250000), (40, 2032143750), (42, 1935375000), (45, 1806350000), (48, 1693453125), (50, 1625715000), (52, 1563187500), (56, 1451531250), (60, 1354762500), (63, 1290250000), (65, 1250550000), (70, 1161225000), (72, 1128968750), (75, 1083810000), (78, 1042125000), (80, 1016071875), (84, 967687500), (90, 903175000), (91, 893250000), (100, 812857500), (104, 781593750), (105, 774150000), (112, 725765625), (117, 694750000), (120, 677381250), (125, 650286000), (126, 645125000), (130, 625275000), (140, 580612500), (144, 564484375), (150, 541905000), (156, 521062500), (168, 483843750), (175, 464490000), (180, 451587500), (182, 446625000), (195, 416850000), (200, 406428750), (208, 390796875), (210, 387075000), (225, 361270000), (234, 347375000), (240, 338690625), (250, 325143000), (252, 322562500), (260, 312637500), (273, 297750000), (280, 290306250), (300, 270952500), (312, 260531250), (315, 258050000), (325, 250110000), (336, 241921875), (350, 232245000), (360, 225793750), (364, 223312500), (375, 216762000), (390, 208425000), (397, 204750000), (400, 203214375), (420, 193537500), (450, 180635000), (455, 178650000), (468, 173687500), (500, 162571500), (504, 161281250), (520, 156318750), (525, 154830000), (546, 148875000), (560, 145153125), (585, 138950000), (600, 135476250), (624, 130265625), (625, 130057200), (630, 129025000), (650, 125055000), (700, 116122500), (720, 112896875), (728, 111656250), (750, 108381000), (780, 104212500), (794, 102375000), (819, 99250000), (840, 96768750), (875, 92898000), (900, 90317500), (910, 89325000), (936, 86843750), (975, 83370000), (1000, 81285750), (1008, 80640625), (1040, 78159375), (1050, 77415000), (1092, 74437500), (1125, 72254000), (1170, 69475000), (1191, 68250000), (1200, 67738125), (1250, 65028600), (1260, 64512500), (1300, 62527500), (1365, 59550000), (1400, 58061250), (1456, 55828125), (1500, 54190500), (1560, 52106250), (1575, 51610000), (1588, 51187500), (1625, 50022000), (1638, 49625000), (1680, 48384375), (1750, 46449000), (1800, 45158750), (1820, 44662500), (1872, 43421875), (1875, 43352400), (1950, 41685000), (1985, 40950000), (2000, 40642875), (2100, 38707500), (2184, 37218750), (2250, 36127000), (2275, 35730000), (2340, 34737500), (2382, 34125000), (2500, 32514300), (2520, 32256250), (2600, 31263750), (2625, 30966000), (2730, 29775000), (2779, 29250000), (2800, 29030625), (2925, 27790000), (3000, 27095250), (3120, 26053125), (3125, 26011440), (3150, 25805000), (3176, 25593750), (3250, 25011000), (3276, 24812500), (3500, 23224500), (3573, 22750000), (3600, 22579375), (3640, 22331250), (3750, 21676200), (3900, 20842500), (3970, 20475000), (4095, 19850000), (4200, 19353750), (4368, 18609375), (4375, 18579600), (4500, 18063500), (4550, 17865000), (4680, 17368750), (4764, 17062500), (4875, 16674000), (5000, 16257150), (5040, 16128125), (5161, 15750000), (5200, 15631875), (5250, 15483000), (5460, 14887500), (5558, 14625000), (5625, 14450800), (5850, 13895000), (5955, 13650000), (6000, 13547625), (6250, 13005720), (6300, 12902500), (6352, 12796875), (6500, 12505500), (6552, 12406250), (6825, 11910000), (7000, 11612250), (7146, 11375000), (7280, 11165625), (7500, 10838100), (7800, 10421250), (7875, 10322000), (7940, 10237500), (8125, 10004400), (8190, 9925000), (8337, 9750000), (8400, 9676875), (8750, 9289800), (9000, 9031750), (9100, 8932500), (9360, 8684375), (9375, 8670480), (9528, 8531250), (9750, 8337000), (9925, 8190000), (10000, 8128575), (10322, 7875000), (10500, 7741500), (10920, 7443750), (11116, 7312500), (11250, 7225400), (11375, 7146000), (11700, 6947500), (11910, 6825000), (12500, 6502860), (12600, 6451250), (13000, 6252750), (13104, 6203125), (13125, 6193200), (13650, 5955000), (13895, 5850000), (14000, 5806125), (14292, 5687500), (14625, 5558000), (15000, 5419050), (15483, 5250000), (15600, 5210625), (15625, 5202288), (15750, 5161000), (15880, 5118750), (16250, 5002200), (16380, 4962500), (16674, 4875000), (17500, 4644900), (17865, 4550000), (18000, 4515875), (18200, 4466250), (18750, 4335240), (19056, 4265625), (19500, 4168500), (19850, 4095000), (20475, 3970000), (20644, 3937500), (21000, 3870750), (21840, 3721875), (21875, 3715920), (22232, 3656250), (22500, 3612700), (22750, 3573000), (23400, 3473750), (23820, 3412500), (24375, 3334800), (25000, 3251430), (25011, 3250000), (25200, 3225625), (25805, 3150000), (26000, 3126375), (26250, 3096600), (27300, 2977500), (27790, 2925000), (28125, 2890160), (28584, 2843750), (29250, 2779000), (29775, 2730000), (30000, 2709525), (30966, 2625000), (31250, 2601144), (31500, 2580500), (31760, 2559375), (32500, 2501100), (32760, 2481250), (33348, 2437500), (34125, 2382000), (35000, 2322450), (35730, 2275000), (36127, 2250000), (36400, 2233125), (37500, 2167620), (39000, 2084250), (39375, 2064400), (39700, 2047500), (40625, 2000880), (40950, 1985000), (41288, 1968750), (41685, 1950000), (42000, 1935375), (43750, 1857960), (44464, 1828125), (45000, 1806350), (45500, 1786500), (46449, 1750000), (46800, 1736875), (46875, 1734096), (47640, 1706250), (48750, 1667400), (49625, 1638000), (50000, 1625715), (50022, 1625000), (51610, 1575000), (52500, 1548300), (54600, 1488750), (55580, 1462500), (56250, 1445080), (56875, 1429200), (57168, 1421875), (58500, 1389500), (59550, 1365000), (61932, 1312500), (62500, 1300572), (63000, 1290250), (65000, 1250550), (65520, 1240625), (65625, 1238640), (66696, 1218750), (68250, 1191000), (69475, 1170000), (70000, 1161225), (71460, 1137500), (72254, 1125000), (73125, 1111600), (75000, 1083810), (77415, 1050000), (78000, 1042125), (78750, 1032200), (79400, 1023750), (81250, 1000440), (81900, 992500), (82576, 984375), (83370, 975000), (87500, 928980), (89325, 910000), (90000, 903175), (91000, 893250), (92898, 875000), (93750, 867048), (95280, 853125), (97500, 833700), (99250, 819000), (100044, 812500), (102375, 794000), (103220, 787500), (105000, 774150), (108381, 750000), (109200, 744375), (109375, 743184), (111160, 731250), (112500, 722540), (113750, 714600), (117000, 694750), (119100, 682500), (121875, 666960), (123864, 656250), (125000, 650286), (125055, 650000), (126000, 645125), (129025, 630000), (130000, 625275), (131250, 619320), (133392, 609375), (136500, 595500), (138950, 585000), (140625, 578032), (142920, 568750), (144508, 562500), (146250, 555800), (148875, 546000), (150000, 541905), (154830, 525000), (157500, 516100), (158800, 511875), (162500, 500220), (163800, 496250), (166740, 487500), (170625, 476400), (175000, 464490), (178650, 455000), (180635, 450000), (182000, 446625), (185796, 437500), (187500, 433524), (195000, 416850), (196875, 412880), (198500, 409500), (200088, 406250), (203125, 400176), (204750, 397000), (206440, 393750), (208425, 390000), (210000, 387075), (216762, 375000), (218750, 371592), (222320, 365625), (225000, 361270), (227500, 357300), (232245, 350000), (234000, 347375), (238200, 341250), (243750, 333480), (247728, 328125), (248125, 327600), (250000, 325143), (250110, 325000), (258050, 315000), (262500, 309660), (273000, 297750), (277900, 292500), (281250, 289016), (284375, 285840)]