20248680000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 560

約数和(自身を含む): 71985957120

約数和(自身を除く): 51737277120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 83, 95, 96, 100, 107, 114, 120, 125, 150, 152, 160, 166, 190, 192, 200, 214, 228, 240, 249, 250, 285, 300, 304, 320, 321, 332, 375, 380, 400, 415, 428, 456, 475, 480, 498, 500, 535, 570, 600, 608, 625, 642, 664, 750, 760, 800, 830, 856, 912, 950, 960, 996, 1000, 1070, 1140, 1200, 1216, 1245, 1250, 1284, 1328, 1425, 1500, 1520, 1577, 1600, 1605, 1660, 1712, 1824, 1875, 1900, 1992, 2000, 2033, 2075, 2140, 2280, 2375, 2400, 2490, 2500, 2568, 2656, 2675, 2850, 3000, 3040, 3154, 3210, 3320, 3424, 3648, 3750, 3800, 3984, 4000, 4066, 4150, 4280, 4560, 4731, 4750, 4800, 4980, 5000, 5136, 5312, 5350, 5700, 6000, 6080, 6099, 6225, 6308, 6420, 6640, 6848, 7125, 7500, 7600, 7885, 7968, 8000, 8025, 8132, 8300, 8560, 8881, 9120, 9462, 9500, 9960, 10000, 10165, 10272, 10375, 10700, 11400, 11875, 12000, 12198, 12450, 12616, 12840, 13280, 13375, 14250, 15000, 15200, 15770, 15936, 16050, 16264, 16600, 17120, 17762, 18240, 18924, 19000, 19920, 20000, 20330, 20544, 20750, 21400, 22800, 23655, 23750, 24000, 24396, 24900, 25232, 25680, 26560, 26643, 26750, 28500, 30000, 30400, 30495, 31125, 31540, 32100, 32528, 33200, 34240, 35524, 35625, 37848, 38000, 39425, 39840, 40000, 40125, 40660, 41500, 42800, 44405, 45600, 47310, 47500, 48792, 49800, 50464, 50825, 51360, 51875, 53286, 53500, 57000, 60000, 60990, 62250, 63080, 64200, 65056, 66400, 66875, 71048, 71250, 75696, 76000, 78850, 79680, 80250, 81320, 83000, 85600, 88810, 91200, 94620, 95000, 97584, 99600, 100928, 101650, 102720, 103750, 106572, 107000, 114000, 118275, 120000, 121980, 124500, 126160, 128400, 130112, 132800, 133215, 133750, 142096, 142500, 151392, 152000, 152475, 155625, 157700, 160500, 162640, 166000, 168739, 171200, 177620, 189240, 190000, 195168, 197125, 199200, 200625, 203300, 207500, 213144, 214000, 222025, 228000, 236550, 243960, 249000, 252320, 254125, 256800, 266430, 267500, 284192, 285000, 302784, 304950, 311250, 315400, 321000, 325280, 332000, 337478, 355240, 378480, 380000, 390336, 394250, 398400, 401250, 406600, 415000, 426288, 428000, 444050, 456000, 473100, 487920, 498000, 504640, 506217, 508250, 513600, 532860, 535000, 568384, 570000, 591375, 609900, 622500, 630800, 642000, 650560, 664000, 666075, 674956, 710480, 756960, 760000, 762375, 788500, 802500, 813200, 830000, 843695, 852576, 856000, 888100, 946200, 975840, 985625, 996000, 1012434, 1016500, 1065720, 1070000, 1110125, 1140000, 1182750, 1219800, 1245000, 1261600, 1270625, 1284000, 1332150, 1349912, 1420960, 1513920, 1524750, 1577000, 1605000, 1626400, 1660000, 1687390, 1705152, 1776200, 1892400, 1951680, 1971250, 1992000, 2024868, 2033000, 2131440, 2140000, 2220250, 2280000, 2365500, 2439600, 2490000, 2523200, 2531085, 2541250, 2568000, 2664300, 2699824, 2841920, 2956875, 3049500, 3154000, 3210000, 3252800, 3320000, 3330375, 3374780, 3552400, 3784800, 3811875, 3942500, 4049736, 4066000, 4218475, 4262880, 4280000, 4440500, 4731000, 4879200, 4980000, 5062170, 5082500, 5328600, 5399648, 5550625, 5913750, 6099000, 6308000, 6420000, 6660750, 6749560, 7104800, 7569600, 7623750, 7885000, 8099472, 8132000, 8436950, 8525760, 8881000, 9462000, 9758400, 9960000, 10124340, 10165000, 10657200, 10799296, 11101250, 11827500, 12198000, 12616000, 12655425, 12840000, 13321500, 13499120, 14209600, 15247500, 15770000, 16198944, 16264000, 16651875, 16873900, 17762000, 18924000, 20248680, 20330000, 21092375, 21314400, 22202500, 23655000, 24396000, 25310850, 26643000, 26998240, 30495000, 31540000, 32397888, 33303750, 33747800, 35524000, 37848000, 40497360, 40660000, 42184750, 42628800, 44405000, 47310000, 48792000, 50621700, 53286000, 53996480, 60990000, 63080000, 63277125, 66607500, 67495600, 71048000, 80994720, 81320000, 84369500, 88810000, 94620000, 101243400, 105461875, 106572000, 121980000, 126554250, 133215000, 134991200, 161989440, 168739000, 177620000, 189240000, 202486800, 210923750, 213144000, 243960000, 253108500, 266430000, 269982400, 316385625, 337478000, 355240000, 404973600, 421847500, 506217000, 532860000, 632771250, 674956000, 809947200, 843695000, 1012434000, 1065720000, 1265542500, 1349912000, 1687390000, 2024868000, 2531085000, 3374780000, 4049736000, 5062170000, 6749560000, 10124340000, 20248680000]

約数ペア:

[(1, 20248680000), (2, 10124340000), (3, 6749560000), (4, 5062170000), (5, 4049736000), (6, 3374780000), (8, 2531085000), (10, 2024868000), (12, 1687390000), (15, 1349912000), (16, 1265542500), (19, 1065720000), (20, 1012434000), (24, 843695000), (25, 809947200), (30, 674956000), (32, 632771250), (38, 532860000), (40, 506217000), (48, 421847500), (50, 404973600), (57, 355240000), (60, 337478000), (64, 316385625), (75, 269982400), (76, 266430000), (80, 253108500), (83, 243960000), (95, 213144000), (96, 210923750), (100, 202486800), (107, 189240000), (114, 177620000), (120, 168739000), (125, 161989440), (150, 134991200), (152, 133215000), (160, 126554250), (166, 121980000), (190, 106572000), (192, 105461875), (200, 101243400), (214, 94620000), (228, 88810000), (240, 84369500), (249, 81320000), (250, 80994720), (285, 71048000), (300, 67495600), (304, 66607500), (320, 63277125), (321, 63080000), (332, 60990000), (375, 53996480), (380, 53286000), (400, 50621700), (415, 48792000), (428, 47310000), (456, 44405000), (475, 42628800), (480, 42184750), (498, 40660000), (500, 40497360), (535, 37848000), (570, 35524000), (600, 33747800), (608, 33303750), (625, 32397888), (642, 31540000), (664, 30495000), (750, 26998240), (760, 26643000), (800, 25310850), (830, 24396000), (856, 23655000), (912, 22202500), (950, 21314400), (960, 21092375), (996, 20330000), (1000, 20248680), (1070, 18924000), (1140, 17762000), (1200, 16873900), (1216, 16651875), (1245, 16264000), (1250, 16198944), (1284, 15770000), (1328, 15247500), (1425, 14209600), (1500, 13499120), (1520, 13321500), (1577, 12840000), (1600, 12655425), (1605, 12616000), (1660, 12198000), (1712, 11827500), (1824, 11101250), (1875, 10799296), (1900, 10657200), (1992, 10165000), (2000, 10124340), (2033, 9960000), (2075, 9758400), (2140, 9462000), (2280, 8881000), (2375, 8525760), (2400, 8436950), (2490, 8132000), (2500, 8099472), (2568, 7885000), (2656, 7623750), (2675, 7569600), (2850, 7104800), (3000, 6749560), (3040, 6660750), (3154, 6420000), (3210, 6308000), (3320, 6099000), (3424, 5913750), (3648, 5550625), (3750, 5399648), (3800, 5328600), (3984, 5082500), (4000, 5062170), (4066, 4980000), (4150, 4879200), (4280, 4731000), (4560, 4440500), (4731, 4280000), (4750, 4262880), (4800, 4218475), (4980, 4066000), (5000, 4049736), (5136, 3942500), (5312, 3811875), (5350, 3784800), (5700, 3552400), (6000, 3374780), (6080, 3330375), (6099, 3320000), (6225, 3252800), (6308, 3210000), (6420, 3154000), (6640, 3049500), (6848, 2956875), (7125, 2841920), (7500, 2699824), (7600, 2664300), (7885, 2568000), (7968, 2541250), (8000, 2531085), (8025, 2523200), (8132, 2490000), (8300, 2439600), (8560, 2365500), (8881, 2280000), (9120, 2220250), (9462, 2140000), (9500, 2131440), (9960, 2033000), (10000, 2024868), (10165, 1992000), (10272, 1971250), (10375, 1951680), (10700, 1892400), (11400, 1776200), (11875, 1705152), (12000, 1687390), (12198, 1660000), (12450, 1626400), (12616, 1605000), (12840, 1577000), (13280, 1524750), (13375, 1513920), (14250, 1420960), (15000, 1349912), (15200, 1332150), (15770, 1284000), (15936, 1270625), (16050, 1261600), (16264, 1245000), (16600, 1219800), (17120, 1182750), (17762, 1140000), (18240, 1110125), (18924, 1070000), (19000, 1065720), (19920, 1016500), (20000, 1012434), (20330, 996000), (20544, 985625), (20750, 975840), (21400, 946200), (22800, 888100), (23655, 856000), (23750, 852576), (24000, 843695), (24396, 830000), (24900, 813200), (25232, 802500), (25680, 788500), (26560, 762375), (26643, 760000), (26750, 756960), (28500, 710480), (30000, 674956), (30400, 666075), (30495, 664000), (31125, 650560), (31540, 642000), (32100, 630800), (32528, 622500), (33200, 609900), (34240, 591375), (35524, 570000), (35625, 568384), (37848, 535000), (38000, 532860), (39425, 513600), (39840, 508250), (40000, 506217), (40125, 504640), (40660, 498000), (41500, 487920), (42800, 473100), (44405, 456000), (45600, 444050), (47310, 428000), (47500, 426288), (48792, 415000), (49800, 406600), (50464, 401250), (50825, 398400), (51360, 394250), (51875, 390336), (53286, 380000), (53500, 378480), (57000, 355240), (60000, 337478), (60990, 332000), (62250, 325280), (63080, 321000), (64200, 315400), (65056, 311250), (66400, 304950), (66875, 302784), (71048, 285000), (71250, 284192), (75696, 267500), (76000, 266430), (78850, 256800), (79680, 254125), (80250, 252320), (81320, 249000), (83000, 243960), (85600, 236550), (88810, 228000), (91200, 222025), (94620, 214000), (95000, 213144), (97584, 207500), (99600, 203300), (100928, 200625), (101650, 199200), (102720, 197125), (103750, 195168), (106572, 190000), (107000, 189240), (114000, 177620), (118275, 171200), (120000, 168739), (121980, 166000), (124500, 162640), (126160, 160500), (128400, 157700), (130112, 155625), (132800, 152475), (133215, 152000), (133750, 151392), (142096, 142500)]