253014960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 861373440

約数和(自身を除く): 608358480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 239, 240, 264, 330, 401, 440, 478, 528, 660, 717, 802, 880, 956, 1195, 1203, 1320, 1434, 1604, 1912, 2005, 2390, 2406, 2629, 2640, 2868, 3208, 3585, 3824, 4010, 4411, 4780, 4812, 5258, 5736, 6015, 6416, 7170, 7887, 8020, 8822, 9560, 9624, 10516, 11472, 12030, 13145, 13233, 14340, 15774, 16040, 17644, 19120, 19248, 21032, 22055, 24060, 26290, 26466, 28680, 31548, 32080, 35288, 39435, 42064, 44110, 48120, 52580, 52932, 57360, 63096, 66165, 70576, 78870, 88220, 95839, 96240, 105160, 105864, 126192, 132330, 157740, 176440, 191678, 210320, 211728, 264660, 287517, 315480, 352880, 383356, 479195, 529320, 575034, 630960, 766712, 958390, 1054229, 1058640, 1150068, 1437585, 1533424, 1916780, 2108458, 2300136, 2875170, 3162687, 3833560, 4216916, 4600272, 5271145, 5750340, 6325374, 7667120, 8433832, 10542290, 11500680, 12650748, 15813435, 16867664, 21084580, 23001360, 25301496, 31626870, 42169160, 50602992, 63253740, 84338320, 126507480, 253014960]

約数ペア:

[(1, 253014960), (2, 126507480), (3, 84338320), (4, 63253740), (5, 50602992), (6, 42169160), (8, 31626870), (10, 25301496), (11, 23001360), (12, 21084580), (15, 16867664), (16, 15813435), (20, 12650748), (22, 11500680), (24, 10542290), (30, 8433832), (33, 7667120), (40, 6325374), (44, 5750340), (48, 5271145), (55, 4600272), (60, 4216916), (66, 3833560), (80, 3162687), (88, 2875170), (110, 2300136), (120, 2108458), (132, 1916780), (165, 1533424), (176, 1437585), (220, 1150068), (239, 1058640), (240, 1054229), (264, 958390), (330, 766712), (401, 630960), (440, 575034), (478, 529320), (528, 479195), (660, 383356), (717, 352880), (802, 315480), (880, 287517), (956, 264660), (1195, 211728), (1203, 210320), (1320, 191678), (1434, 176440), (1604, 157740), (1912, 132330), (2005, 126192), (2390, 105864), (2406, 105160), (2629, 96240), (2640, 95839), (2868, 88220), (3208, 78870), (3585, 70576), (3824, 66165), (4010, 63096), (4411, 57360), (4780, 52932), (4812, 52580), (5258, 48120), (5736, 44110), (6015, 42064), (6416, 39435), (7170, 35288), (7887, 32080), (8020, 31548), (8822, 28680), (9560, 26466), (9624, 26290), (10516, 24060), (11472, 22055), (12030, 21032), (13145, 19248), (13233, 19120), (14340, 17644), (15774, 16040)]