921663230460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{40829}}^1$

素因数の和:41676

約数の個数: 192

約数和(自身を含む): 2994886379520

約数和(自身を除く): 2073223149060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 757, 852, 994, 1065, 1420, 1491, 1514, 1988, 2130, 2271, 2485, 2982, 3028, 3785, 4260, 4542, 4970, 5299, 5964, 7455, 7570, 9084, 9940, 10598, 11355, 14910, 15140, 15897, 21196, 22710, 26495, 29820, 31794, 40829, 45420, 52990, 53747, 63588, 79485, 81658, 105980, 107494, 122487, 158970, 161241, 163316, 204145, 214988, 244974, 268735, 285803, 317940, 322482, 376229, 408290, 489948, 537470, 571606, 612435, 644964, 752458, 806205, 816580, 857409, 1074940, 1128687, 1143212, 1224870, 1429015, 1504916, 1612410, 1714818, 1881145, 2257374, 2449740, 2858030, 2898859, 3224820, 3429636, 3762290, 4287045, 4514748, 5643435, 5716060, 5797718, 7524580, 8574090, 8696577, 11286870, 11595436, 14494295, 17148180, 17393154, 20292013, 22573740, 28988590, 30907553, 34786308, 40584026, 43482885, 57977180, 60876039, 61815106, 81168052, 86965770, 92722659, 101460065, 121752078, 123630212, 154537765, 173931540, 185445318, 202920130, 216352871, 243504156, 304380195, 309075530, 370890636, 405840260, 432705742, 463613295, 608760390, 618151060, 649058613, 865411484, 927226590, 1081764355, 1217520780, 1298117226, 1854453180, 2163528710, 2194436263, 2596234452, 3245293065, 4327057420, 4388872526, 6490586130, 6583308789, 8777745052, 10972181315, 12981172260, 13166617578, 15361053841, 21944362630, 26333235156, 30722107682, 32916543945, 43888725260, 46083161523, 61444215364, 65833087890, 76805269205, 92166323046, 131666175780, 153610538410, 184332646092, 230415807615, 307221076820, 460831615230, 921663230460]

約数ペア:

[(1, 921663230460), (2, 460831615230), (3, 307221076820), (4, 230415807615), (5, 184332646092), (6, 153610538410), (7, 131666175780), (10, 92166323046), (12, 76805269205), (14, 65833087890), (15, 61444215364), (20, 46083161523), (21, 43888725260), (28, 32916543945), (30, 30722107682), (35, 26333235156), (42, 21944362630), (60, 15361053841), (70, 13166617578), (71, 12981172260), (84, 10972181315), (105, 8777745052), (140, 6583308789), (142, 6490586130), (210, 4388872526), (213, 4327057420), (284, 3245293065), (355, 2596234452), (420, 2194436263), (426, 2163528710), (497, 1854453180), (710, 1298117226), (757, 1217520780), (852, 1081764355), (994, 927226590), (1065, 865411484), (1420, 649058613), (1491, 618151060), (1514, 608760390), (1988, 463613295), (2130, 432705742), (2271, 405840260), (2485, 370890636), (2982, 309075530), (3028, 304380195), (3785, 243504156), (4260, 216352871), (4542, 202920130), (4970, 185445318), (5299, 173931540), (5964, 154537765), (7455, 123630212), (7570, 121752078), (9084, 101460065), (9940, 92722659), (10598, 86965770), (11355, 81168052), (14910, 61815106), (15140, 60876039), (15897, 57977180), (21196, 43482885), (22710, 40584026), (26495, 34786308), (29820, 30907553), (31794, 28988590), (40829, 22573740), (45420, 20292013), (52990, 17393154), (53747, 17148180), (63588, 14494295), (79485, 11595436), (81658, 11286870), (105980, 8696577), (107494, 8574090), (122487, 7524580), (158970, 5797718), (161241, 5716060), (163316, 5643435), (204145, 4514748), (214988, 4287045), (244974, 3762290), (268735, 3429636), (285803, 3224820), (317940, 2898859), (322482, 2858030), (376229, 2449740), (408290, 2257374), (489948, 1881145), (537470, 1714818), (571606, 1612410), (612435, 1504916), (644964, 1429015), (752458, 1224870), (806205, 1143212), (816580, 1128687), (857409, 1074940)]