300168120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 192

約数和(自身を含む): 1063756800

約数和(自身を除く): 763588680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 719, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1438, 1470, 1491, 1704, 1960, 1988, 2130, 2157, 2485, 2840, 2876, 2940, 2982, 3479, 3595, 3976, 4260, 4314, 4970, 5033, 5752, 5880, 5964, 6958, 7190, 7455, 8520, 8628, 9940, 10066, 10437, 10785, 11928, 13916, 14380, 14910, 15099, 17256, 17395, 19880, 20132, 20874, 21570, 25165, 27832, 28760, 29820, 30198, 34790, 35231, 40264, 41748, 43140, 50330, 51049, 52185, 59640, 60396, 69580, 70462, 75495, 83496, 86280, 100660, 102098, 104370, 105693, 120792, 139160, 140924, 150990, 153147, 176155, 201320, 204196, 208740, 211386, 255245, 281848, 301980, 306294, 352310, 357343, 408392, 417480, 422772, 510490, 528465, 603960, 612588, 704620, 714686, 765735, 845544, 1020980, 1056930, 1072029, 1225176, 1409240, 1429372, 1531470, 1786715, 2041960, 2113860, 2144058, 2501401, 2858744, 3062940, 3573430, 4227720, 4288116, 5002802, 5360145, 6125880, 7146860, 7504203, 8576232, 10005604, 10720290, 12507005, 14293720, 15008406, 20011208, 21440580, 25014010, 30016812, 37521015, 42881160, 50028020, 60033624, 75042030, 100056040, 150084060, 300168120]

約数ペア:

[(1, 300168120), (2, 150084060), (3, 100056040), (4, 75042030), (5, 60033624), (6, 50028020), (7, 42881160), (8, 37521015), (10, 30016812), (12, 25014010), (14, 21440580), (15, 20011208), (20, 15008406), (21, 14293720), (24, 12507005), (28, 10720290), (30, 10005604), (35, 8576232), (40, 7504203), (42, 7146860), (49, 6125880), (56, 5360145), (60, 5002802), (70, 4288116), (71, 4227720), (84, 3573430), (98, 3062940), (105, 2858744), (120, 2501401), (140, 2144058), (142, 2113860), (147, 2041960), (168, 1786715), (196, 1531470), (210, 1429372), (213, 1409240), (245, 1225176), (280, 1072029), (284, 1056930), (294, 1020980), (355, 845544), (392, 765735), (420, 714686), (426, 704620), (490, 612588), (497, 603960), (568, 528465), (588, 510490), (710, 422772), (719, 417480), (735, 408392), (840, 357343), (852, 352310), (980, 306294), (994, 301980), (1065, 281848), (1176, 255245), (1420, 211386), (1438, 208740), (1470, 204196), (1491, 201320), (1704, 176155), (1960, 153147), (1988, 150990), (2130, 140924), (2157, 139160), (2485, 120792), (2840, 105693), (2876, 104370), (2940, 102098), (2982, 100660), (3479, 86280), (3595, 83496), (3976, 75495), (4260, 70462), (4314, 69580), (4970, 60396), (5033, 59640), (5752, 52185), (5880, 51049), (5964, 50330), (6958, 43140), (7190, 41748), (7455, 40264), (8520, 35231), (8628, 34790), (9940, 30198), (10066, 29820), (10437, 28760), (10785, 27832), (11928, 25165), (13916, 21570), (14380, 20874), (14910, 20132), (15099, 19880), (17256, 17395)]