323983520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12577}}^1$

素因数の和:12622

約数の個数: 96

約数和(自身を含む): 912860928

約数和(自身を除く): 588877408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5152, 6440, 12577, 12880, 25154, 25760, 50308, 62885, 88039, 100616, 125770, 176078, 201232, 251540, 289271, 352156, 402464, 440195, 503080, 578542, 704312, 880390, 1006160, 1157084, 1408624, 1446355, 1760780, 2012320, 2024897, 2314168, 2817248, 2892710, 3521560, 4049794, 4628336, 5785420, 7043120, 8099588, 9256672, 10124485, 11570840, 14086240, 16199176, 20248970, 23141680, 32398352, 40497940, 46283360, 64796704, 80995880, 161991760, 323983520]

約数ペア:

[(1, 323983520), (2, 161991760), (4, 80995880), (5, 64796704), (7, 46283360), (8, 40497940), (10, 32398352), (14, 23141680), (16, 20248970), (20, 16199176), (23, 14086240), (28, 11570840), (32, 10124485), (35, 9256672), (40, 8099588), (46, 7043120), (56, 5785420), (70, 4628336), (80, 4049794), (92, 3521560), (112, 2892710), (115, 2817248), (140, 2314168), (160, 2024897), (161, 2012320), (184, 1760780), (224, 1446355), (230, 1408624), (280, 1157084), (322, 1006160), (368, 880390), (460, 704312), (560, 578542), (644, 503080), (736, 440195), (805, 402464), (920, 352156), (1120, 289271), (1288, 251540), (1610, 201232), (1840, 176078), (2576, 125770), (3220, 100616), (3680, 88039), (5152, 62885), (6440, 50308), (12577, 25760), (12880, 25154)]