217480200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 785842560

約数和(自身を除く): 568362360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 53, 56, 60, 70, 75, 84, 100, 105, 106, 120, 140, 150, 159, 168, 175, 200, 210, 212, 265, 280, 300, 318, 350, 371, 420, 424, 525, 530, 600, 636, 700, 742, 795, 840, 977, 1050, 1060, 1113, 1272, 1325, 1400, 1484, 1590, 1855, 1954, 2100, 2120, 2226, 2650, 2931, 2968, 3180, 3710, 3908, 3975, 4200, 4452, 4885, 5300, 5565, 5862, 6360, 6839, 7420, 7816, 7950, 8904, 9275, 9770, 10600, 11130, 11724, 13678, 14655, 14840, 15900, 18550, 19540, 20517, 22260, 23448, 24425, 27356, 27825, 29310, 31800, 34195, 37100, 39080, 41034, 44520, 48850, 51781, 54712, 55650, 58620, 68390, 73275, 74200, 82068, 97700, 102585, 103562, 111300, 117240, 136780, 146550, 155343, 164136, 170975, 195400, 205170, 207124, 222600, 258905, 273560, 293100, 310686, 341950, 362467, 410340, 414248, 512925, 517810, 586200, 621372, 683900, 724934, 776715, 820680, 1025850, 1035620, 1087401, 1242744, 1294525, 1367800, 1449868, 1553430, 1812335, 2051700, 2071240, 2174802, 2589050, 2899736, 3106860, 3624670, 3883575, 4103400, 4349604, 5178100, 5437005, 6213720, 7249340, 7767150, 8699208, 9061675, 10356200, 10874010, 14498680, 15534300, 18123350, 21748020, 27185025, 31068600, 36246700, 43496040, 54370050, 72493400, 108740100, 217480200]

約数ペア:

[(1, 217480200), (2, 108740100), (3, 72493400), (4, 54370050), (5, 43496040), (6, 36246700), (7, 31068600), (8, 27185025), (10, 21748020), (12, 18123350), (14, 15534300), (15, 14498680), (20, 10874010), (21, 10356200), (24, 9061675), (25, 8699208), (28, 7767150), (30, 7249340), (35, 6213720), (40, 5437005), (42, 5178100), (50, 4349604), (53, 4103400), (56, 3883575), (60, 3624670), (70, 3106860), (75, 2899736), (84, 2589050), (100, 2174802), (105, 2071240), (106, 2051700), (120, 1812335), (140, 1553430), (150, 1449868), (159, 1367800), (168, 1294525), (175, 1242744), (200, 1087401), (210, 1035620), (212, 1025850), (265, 820680), (280, 776715), (300, 724934), (318, 683900), (350, 621372), (371, 586200), (420, 517810), (424, 512925), (525, 414248), (530, 410340), (600, 362467), (636, 341950), (700, 310686), (742, 293100), (795, 273560), (840, 258905), (977, 222600), (1050, 207124), (1060, 205170), (1113, 195400), (1272, 170975), (1325, 164136), (1400, 155343), (1484, 146550), (1590, 136780), (1855, 117240), (1954, 111300), (2100, 103562), (2120, 102585), (2226, 97700), (2650, 82068), (2931, 74200), (2968, 73275), (3180, 68390), (3710, 58620), (3908, 55650), (3975, 54712), (4200, 51781), (4452, 48850), (4885, 44520), (5300, 41034), (5565, 39080), (5862, 37100), (6360, 34195), (6839, 31800), (7420, 29310), (7816, 27825), (7950, 27356), (8904, 24425), (9275, 23448), (9770, 22260), (10600, 20517), (11130, 19540), (11724, 18550), (13678, 15900), (14655, 14840)]