28121610000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 600

約数和(自身を含む): 102217679872

約数和(自身を除く): 74096069872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 61, 66, 75, 80, 88, 100, 110, 120, 121, 122, 125, 127, 132, 150, 165, 176, 183, 200, 220, 240, 242, 244, 250, 254, 264, 275, 300, 305, 330, 363, 366, 375, 381, 400, 440, 484, 488, 500, 508, 528, 550, 600, 605, 610, 625, 635, 660, 671, 726, 732, 750, 762, 825, 880, 915, 968, 976, 1000, 1016, 1100, 1200, 1210, 1220, 1250, 1270, 1320, 1342, 1375, 1397, 1452, 1464, 1500, 1524, 1525, 1650, 1815, 1830, 1875, 1905, 1936, 2000, 2013, 2032, 2200, 2420, 2440, 2500, 2540, 2640, 2684, 2750, 2794, 2904, 2928, 3000, 3025, 3048, 3050, 3175, 3300, 3355, 3630, 3660, 3750, 3810, 4026, 4125, 4191, 4400, 4575, 4840, 4880, 5000, 5080, 5368, 5500, 5588, 5808, 6000, 6050, 6096, 6100, 6350, 6600, 6710, 6875, 6985, 7260, 7320, 7381, 7500, 7620, 7625, 7747, 8052, 8250, 8382, 9075, 9150, 9525, 9680, 10000, 10065, 10160, 10736, 11000, 11176, 12100, 12200, 12700, 13200, 13420, 13750, 13970, 14520, 14640, 14762, 15000, 15125, 15240, 15250, 15367, 15494, 15875, 16104, 16500, 16764, 16775, 18150, 18300, 19050, 20130, 20625, 20955, 22000, 22143, 22352, 22875, 23241, 24200, 24400, 25400, 26840, 27500, 27940, 29040, 29524, 30000, 30250, 30480, 30500, 30734, 30988, 31750, 32208, 33000, 33528, 33550, 34925, 36300, 36600, 36905, 38100, 38125, 38735, 40260, 41250, 41910, 44286, 45375, 45750, 46101, 46482, 47625, 48400, 50325, 50800, 53680, 55000, 55880, 59048, 60500, 61000, 61468, 61976, 63500, 66000, 67056, 67100, 69850, 72600, 73200, 73810, 75625, 76200, 76250, 76835, 77470, 79375, 80520, 82500, 83820, 83875, 85217, 88572, 90750, 91500, 92202, 92964, 95250, 100650, 104775, 110000, 110715, 111760, 114375, 116205, 118096, 121000, 122000, 122936, 123952, 127000, 134200, 139700, 145200, 147620, 151250, 152400, 152500, 153670, 154940, 158750, 161040, 165000, 167640, 167750, 170434, 174625, 177144, 181500, 183000, 184404, 184525, 185928, 190500, 193675, 201300, 209550, 221430, 226875, 228750, 230505, 232410, 238125, 242000, 245872, 251625, 254000, 255651, 268400, 279400, 295240, 302500, 305000, 307340, 309880, 317500, 330000, 335280, 335500, 340868, 349250, 354288, 363000, 366000, 368808, 369050, 371856, 381000, 384175, 387350, 402600, 419100, 419375, 426085, 442860, 453750, 457500, 461010, 464820, 476250, 503250, 511302, 523875, 553575, 558800, 581025, 590480, 605000, 610000, 614680, 619760, 635000, 671000, 681736, 698500, 726000, 737616, 738100, 762000, 768350, 774700, 805200, 838200, 838750, 852170, 873125, 885720, 907500, 915000, 922020, 922625, 929640, 937387, 952500, 968375, 1006500, 1022604, 1047750, 1107150, 1152525, 1162050, 1210000, 1229360, 1258125, 1270000, 1278255, 1342000, 1363472, 1397000, 1476200, 1536700, 1549400, 1676400, 1677500, 1704340, 1746250, 1771440, 1815000, 1830000, 1844040, 1845250, 1859280, 1874774, 1905000, 1920875, 1936750, 2013000, 2045208, 2095500, 2130425, 2214300, 2305050, 2324100, 2516250, 2556510, 2619375, 2767875, 2794000, 2812161, 2905125, 2952400, 3073400, 3098800, 3355000, 3408680, 3492500, 3630000, 3688080, 3690500, 3749548, 3810000, 3841750, 3873500, 4026000, 4090416, 4191000, 4260850, 4428600, 4610100, 4613125, 4648200, 4686935, 4841875, 5032500, 5113020, 5238750, 5535750, 5624322, 5762625, 5810250, 6146800, 6391275, 6710000, 6817360, 6985000, 7381000, 7499096, 7683500, 7747000, 8382000, 8521700, 8857200, 9220200, 9226250, 9296400, 9373870, 9604375, 9683750, 10065000, 10226040, 10477500, 10652125, 11071500, 11248644, 11525250, 11620500, 12782550, 13839375, 13970000, 14060805, 14525625, 14762000, 14998192, 15367000, 15494000, 17043400, 18440400, 18452500, 18747740, 19208750, 19367500, 20130000, 20452080, 20955000, 21304250, 22143000, 22497288, 23050500, 23241000, 23434675, 25565100, 27678750, 28121610, 28813125, 29051250, 30734000, 31956375, 34086800, 36905000, 37495480, 38417500, 38735000, 41910000, 42608500, 44286000, 44994576, 46101000, 46482000, 46869350, 51130200, 53260625, 55357500, 56243220, 57626250, 58102500, 63912750, 70304025, 73810000, 74990960, 76835000, 77470000, 85217000, 92202000, 93738700, 102260400, 106521250, 110715000, 112486440, 115252500, 116205000, 117173375, 127825500, 140608050, 153670000, 159781875, 170434000, 187477400, 213042500, 221430000, 224972880, 230505000, 232410000, 234346750, 255651000, 281216100, 319563750, 351520125, 374954800, 426085000, 461010000, 468693500, 511302000, 562432200, 585866875, 639127500, 703040250, 852170000, 937387000, 1124864400, 1171733750, 1278255000, 1406080500, 1757600625, 1874774000, 2343467500, 2556510000, 2812161000, 3515201250, 4686935000, 5624322000, 7030402500, 9373870000, 14060805000, 28121610000]

約数ペア:

[(1, 28121610000), (2, 14060805000), (3, 9373870000), (4, 7030402500), (5, 5624322000), (6, 4686935000), (8, 3515201250), (10, 2812161000), (11, 2556510000), (12, 2343467500), (15, 1874774000), (16, 1757600625), (20, 1406080500), (22, 1278255000), (24, 1171733750), (25, 1124864400), (30, 937387000), (33, 852170000), (40, 703040250), (44, 639127500), (48, 585866875), (50, 562432200), (55, 511302000), (60, 468693500), (61, 461010000), (66, 426085000), (75, 374954800), (80, 351520125), (88, 319563750), (100, 281216100), (110, 255651000), (120, 234346750), (121, 232410000), (122, 230505000), (125, 224972880), (127, 221430000), (132, 213042500), (150, 187477400), (165, 170434000), (176, 159781875), (183, 153670000), (200, 140608050), (220, 127825500), (240, 117173375), (242, 116205000), (244, 115252500), (250, 112486440), (254, 110715000), (264, 106521250), (275, 102260400), (300, 93738700), (305, 92202000), (330, 85217000), (363, 77470000), (366, 76835000), (375, 74990960), (381, 73810000), (400, 70304025), (440, 63912750), (484, 58102500), (488, 57626250), (500, 56243220), (508, 55357500), (528, 53260625), (550, 51130200), (600, 46869350), (605, 46482000), (610, 46101000), (625, 44994576), (635, 44286000), (660, 42608500), (671, 41910000), (726, 38735000), (732, 38417500), (750, 37495480), (762, 36905000), (825, 34086800), (880, 31956375), (915, 30734000), (968, 29051250), (976, 28813125), (1000, 28121610), (1016, 27678750), (1100, 25565100), (1200, 23434675), (1210, 23241000), (1220, 23050500), (1250, 22497288), (1270, 22143000), (1320, 21304250), (1342, 20955000), (1375, 20452080), (1397, 20130000), (1452, 19367500), (1464, 19208750), (1500, 18747740), (1524, 18452500), (1525, 18440400), (1650, 17043400), (1815, 15494000), (1830, 15367000), (1875, 14998192), (1905, 14762000), (1936, 14525625), (2000, 14060805), (2013, 13970000), (2032, 13839375), (2200, 12782550), (2420, 11620500), (2440, 11525250), (2500, 11248644), (2540, 11071500), (2640, 10652125), (2684, 10477500), (2750, 10226040), (2794, 10065000), (2904, 9683750), (2928, 9604375), (3000, 9373870), (3025, 9296400), (3048, 9226250), (3050, 9220200), (3175, 8857200), (3300, 8521700), (3355, 8382000), (3630, 7747000), (3660, 7683500), (3750, 7499096), (3810, 7381000), (4026, 6985000), (4125, 6817360), (4191, 6710000), (4400, 6391275), (4575, 6146800), (4840, 5810250), (4880, 5762625), (5000, 5624322), (5080, 5535750), (5368, 5238750), (5500, 5113020), (5588, 5032500), (5808, 4841875), (6000, 4686935), (6050, 4648200), (6096, 4613125), (6100, 4610100), (6350, 4428600), (6600, 4260850), (6710, 4191000), (6875, 4090416), (6985, 4026000), (7260, 3873500), (7320, 3841750), (7381, 3810000), (7500, 3749548), (7620, 3690500), (7625, 3688080), (7747, 3630000), (8052, 3492500), (8250, 3408680), (8382, 3355000), (9075, 3098800), (9150, 3073400), (9525, 2952400), (9680, 2905125), (10000, 2812161), (10065, 2794000), (10160, 2767875), (10736, 2619375), (11000, 2556510), (11176, 2516250), (12100, 2324100), (12200, 2305050), (12700, 2214300), (13200, 2130425), (13420, 2095500), (13750, 2045208), (13970, 2013000), (14520, 1936750), (14640, 1920875), (14762, 1905000), (15000, 1874774), (15125, 1859280), (15240, 1845250), (15250, 1844040), (15367, 1830000), (15494, 1815000), (15875, 1771440), (16104, 1746250), (16500, 1704340), (16764, 1677500), (16775, 1676400), (18150, 1549400), (18300, 1536700), (19050, 1476200), (20130, 1397000), (20625, 1363472), (20955, 1342000), (22000, 1278255), (22143, 1270000), (22352, 1258125), (22875, 1229360), (23241, 1210000), (24200, 1162050), (24400, 1152525), (25400, 1107150), (26840, 1047750), (27500, 1022604), (27940, 1006500), (29040, 968375), (29524, 952500), (30000, 937387), (30250, 929640), (30480, 922625), (30500, 922020), (30734, 915000), (30988, 907500), (31750, 885720), (32208, 873125), (33000, 852170), (33528, 838750), (33550, 838200), (34925, 805200), (36300, 774700), (36600, 768350), (36905, 762000), (38100, 738100), (38125, 737616), (38735, 726000), (40260, 698500), (41250, 681736), (41910, 671000), (44286, 635000), (45375, 619760), (45750, 614680), (46101, 610000), (46482, 605000), (47625, 590480), (48400, 581025), (50325, 558800), (50800, 553575), (53680, 523875), (55000, 511302), (55880, 503250), (59048, 476250), (60500, 464820), (61000, 461010), (61468, 457500), (61976, 453750), (63500, 442860), (66000, 426085), (67056, 419375), (67100, 419100), (69850, 402600), (72600, 387350), (73200, 384175), (73810, 381000), (75625, 371856), (76200, 369050), (76250, 368808), (76835, 366000), (77470, 363000), (79375, 354288), (80520, 349250), (82500, 340868), (83820, 335500), (83875, 335280), (85217, 330000), (88572, 317500), (90750, 309880), (91500, 307340), (92202, 305000), (92964, 302500), (95250, 295240), (100650, 279400), (104775, 268400), (110000, 255651), (110715, 254000), (111760, 251625), (114375, 245872), (116205, 242000), (118096, 238125), (121000, 232410), (122000, 230505), (122936, 228750), (123952, 226875), (127000, 221430), (134200, 209550), (139700, 201300), (145200, 193675), (147620, 190500), (151250, 185928), (152400, 184525), (152500, 184404), (153670, 183000), (154940, 181500), (158750, 177144), (161040, 174625), (165000, 170434), (167640, 167750)]