411317920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6379}}^1$

素因数の和:6438

約数の個数: 96

約数和(自身を含む): 1080414720

約数和(自身を除く): 669096800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6379, 6448, 8060, 12758, 12896, 16120, 25516, 31895, 32240, 51032, 63790, 64480, 82927, 102064, 127580, 165854, 197749, 204128, 255160, 331708, 395498, 414635, 510320, 663416, 790996, 829270, 988745, 1020640, 1326832, 1581992, 1658540, 1977490, 2570737, 2653664, 3163984, 3317080, 3954980, 5141474, 6327968, 6634160, 7909960, 10282948, 12853685, 13268320, 15819920, 20565896, 25707370, 31639840, 41131792, 51414740, 82263584, 102829480, 205658960, 411317920]

約数ペア:

[(1, 411317920), (2, 205658960), (4, 102829480), (5, 82263584), (8, 51414740), (10, 41131792), (13, 31639840), (16, 25707370), (20, 20565896), (26, 15819920), (31, 13268320), (32, 12853685), (40, 10282948), (52, 7909960), (62, 6634160), (65, 6327968), (80, 5141474), (104, 3954980), (124, 3317080), (130, 3163984), (155, 2653664), (160, 2570737), (208, 1977490), (248, 1658540), (260, 1581992), (310, 1326832), (403, 1020640), (416, 988745), (496, 829270), (520, 790996), (620, 663416), (806, 510320), (992, 414635), (1040, 395498), (1240, 331708), (1612, 255160), (2015, 204128), (2080, 197749), (2480, 165854), (3224, 127580), (4030, 102064), (4960, 82927), (6379, 64480), (6448, 63790), (8060, 51032), (12758, 32240), (12896, 31895), (16120, 25516)]