119369840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 289505280

約数和(自身を除く): 170135440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 248, 254, 310, 379, 496, 508, 620, 635, 758, 1016, 1240, 1270, 1516, 1895, 2032, 2480, 2540, 3032, 3790, 3937, 5080, 6064, 7580, 7874, 10160, 11749, 15160, 15748, 19685, 23498, 30320, 31496, 39370, 46996, 48133, 58745, 62992, 78740, 93992, 96266, 117490, 157480, 187984, 192532, 234980, 240665, 314960, 385064, 469960, 481330, 770128, 939920, 962660, 1492123, 1925320, 2984246, 3850640, 5968492, 7460615, 11936984, 14921230, 23873968, 29842460, 59684920, 119369840]

約数ペア:

[(1, 119369840), (2, 59684920), (4, 29842460), (5, 23873968), (8, 14921230), (10, 11936984), (16, 7460615), (20, 5968492), (31, 3850640), (40, 2984246), (62, 1925320), (80, 1492123), (124, 962660), (127, 939920), (155, 770128), (248, 481330), (254, 469960), (310, 385064), (379, 314960), (496, 240665), (508, 234980), (620, 192532), (635, 187984), (758, 157480), (1016, 117490), (1240, 96266), (1270, 93992), (1516, 78740), (1895, 62992), (2032, 58745), (2480, 48133), (2540, 46996), (3032, 39370), (3790, 31496), (3937, 30320), (5080, 23498), (6064, 19685), (7580, 15748), (7874, 15160), (10160, 11749)]