313374160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6796

約数の個数: 80

約数和(自身を含む): 809948160

約数和(自身を除く): 496574000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 2120, 2332, 2915, 4240, 4664, 5830, 6719, 9328, 11660, 13438, 23320, 26876, 33595, 46640, 53752, 67190, 73909, 107504, 134380, 147818, 268760, 295636, 356107, 369545, 537520, 591272, 712214, 739090, 1182544, 1424428, 1478180, 1780535, 2848856, 2956360, 3561070, 3917177, 5697712, 5912720, 7122140, 7834354, 14244280, 15668708, 19585885, 28488560, 31337416, 39171770, 62674832, 78343540, 156687080, 313374160]

約数ペア:

[(1, 313374160), (2, 156687080), (4, 78343540), (5, 62674832), (8, 39171770), (10, 31337416), (11, 28488560), (16, 19585885), (20, 15668708), (22, 14244280), (40, 7834354), (44, 7122140), (53, 5912720), (55, 5697712), (80, 3917177), (88, 3561070), (106, 2956360), (110, 2848856), (176, 1780535), (212, 1478180), (220, 1424428), (265, 1182544), (424, 739090), (440, 712214), (530, 591272), (583, 537520), (848, 369545), (880, 356107), (1060, 295636), (1166, 268760), (2120, 147818), (2332, 134380), (2915, 107504), (4240, 73909), (4664, 67190), (5830, 53752), (6719, 46640), (9328, 33595), (11660, 26876), (13438, 23320)]