238739680

素因数分解:

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

素因数の和:552

約数の個数: 96

約数和(自身を含む): 588349440

約数和(自身を除く): 349609760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 379, 496, 508, 620, 635, 758, 992, 1016, 1240, 1270, 1516, 1895, 2032, 2480, 2540, 3032, 3790, 3937, 4064, 4960, 5080, 6064, 7580, 7874, 10160, 11749, 12128, 15160, 15748, 19685, 20320, 23498, 30320, 31496, 39370, 46996, 48133, 58745, 60640, 62992, 78740, 93992, 96266, 117490, 125984, 157480, 187984, 192532, 234980, 240665, 314960, 375968, 385064, 469960, 481330, 629920, 770128, 939920, 962660, 1492123, 1540256, 1879840, 1925320, 2984246, 3850640, 5968492, 7460615, 7701280, 11936984, 14921230, 23873968, 29842460, 47747936, 59684920, 119369840, 238739680]

約数ペア:

[(1, 238739680), (2, 119369840), (4, 59684920), (5, 47747936), (8, 29842460), (10, 23873968), (16, 14921230), (20, 11936984), (31, 7701280), (32, 7460615), (40, 5968492), (62, 3850640), (80, 2984246), (124, 1925320), (127, 1879840), (155, 1540256), (160, 1492123), (248, 962660), (254, 939920), (310, 770128), (379, 629920), (496, 481330), (508, 469960), (620, 385064), (635, 375968), (758, 314960), (992, 240665), (1016, 234980), (1240, 192532), (1270, 187984), (1516, 157480), (1895, 125984), (2032, 117490), (2480, 96266), (2540, 93992), (3032, 78740), (3790, 62992), (3937, 60640), (4064, 58745), (4960, 48133), (5080, 46996), (6064, 39370), (7580, 31496), (7874, 30320), (10160, 23498), (11749, 20320), (12128, 19685), (15160, 15748)]