304800860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 792379392

約数和(自身を除く): 487578532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 223, 260, 364, 446, 455, 751, 892, 910, 1115, 1502, 1561, 1820, 2230, 2899, 3004, 3122, 3755, 4460, 5257, 5798, 6244, 7510, 7805, 9763, 10514, 11596, 14495, 15020, 15610, 19526, 20293, 21028, 26285, 28990, 31220, 39052, 40586, 48815, 52570, 57980, 68341, 81172, 97630, 101465, 105140, 136682, 167473, 195260, 202930, 273364, 334946, 341705, 405860, 669892, 683410, 837365, 1172311, 1366820, 1674730, 2177149, 2344622, 3349460, 4354298, 4689244, 5861555, 8708596, 10885745, 11723110, 15240043, 21771490, 23446220, 30480086, 43542980, 60960172, 76200215, 152400430, 304800860]

約数ペア:

[(1, 304800860), (2, 152400430), (4, 76200215), (5, 60960172), (7, 43542980), (10, 30480086), (13, 23446220), (14, 21771490), (20, 15240043), (26, 11723110), (28, 10885745), (35, 8708596), (52, 5861555), (65, 4689244), (70, 4354298), (91, 3349460), (130, 2344622), (140, 2177149), (182, 1674730), (223, 1366820), (260, 1172311), (364, 837365), (446, 683410), (455, 669892), (751, 405860), (892, 341705), (910, 334946), (1115, 273364), (1502, 202930), (1561, 195260), (1820, 167473), (2230, 136682), (2899, 105140), (3004, 101465), (3122, 97630), (3755, 81172), (4460, 68341), (5257, 57980), (5798, 52570), (6244, 48815), (7510, 40586), (7805, 39052), (9763, 31220), (10514, 28990), (11596, 26285), (14495, 21028), (15020, 20293), (15610, 19526)]