314869880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2251}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 766130400

約数和(自身を除く): 451260520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 520, 538, 1076, 1345, 2152, 2251, 2690, 3497, 4502, 5380, 6994, 9004, 10760, 11255, 13988, 17485, 18008, 22510, 27976, 29263, 34970, 45020, 58526, 69940, 90040, 117052, 139880, 146315, 234104, 292630, 585260, 605519, 1170520, 1211038, 2422076, 3027595, 4844152, 6055190, 7871747, 12110380, 15743494, 24220760, 31486988, 39358735, 62973976, 78717470, 157434940, 314869880]

約数ペア:

[(1, 314869880), (2, 157434940), (4, 78717470), (5, 62973976), (8, 39358735), (10, 31486988), (13, 24220760), (20, 15743494), (26, 12110380), (40, 7871747), (52, 6055190), (65, 4844152), (104, 3027595), (130, 2422076), (260, 1211038), (269, 1170520), (520, 605519), (538, 585260), (1076, 292630), (1345, 234104), (2152, 146315), (2251, 139880), (2690, 117052), (3497, 90040), (4502, 69940), (5380, 58526), (6994, 45020), (9004, 34970), (10760, 29263), (11255, 27976), (13988, 22510), (17485, 18008)]