191155920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25693}}^1$

素因数の和:25740

約数の個数: 80

約数和(自身を含む): 611722752

約数和(自身を除く): 420566832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 25693, 51386, 77079, 102772, 128465, 154158, 205544, 256930, 308316, 385395, 411088, 513860, 616632, 770790, 796483, 1027720, 1233264, 1541580, 1592966, 2055440, 2389449, 3083160, 3185932, 3982415, 4778898, 6166320, 6371864, 7964830, 9557796, 11947245, 12743728, 15929660, 19115592, 23894490, 31859320, 38231184, 47788980, 63718640, 95577960, 191155920]

約数ペア:

[(1, 191155920), (2, 95577960), (3, 63718640), (4, 47788980), (5, 38231184), (6, 31859320), (8, 23894490), (10, 19115592), (12, 15929660), (15, 12743728), (16, 11947245), (20, 9557796), (24, 7964830), (30, 6371864), (31, 6166320), (40, 4778898), (48, 3982415), (60, 3185932), (62, 3083160), (80, 2389449), (93, 2055440), (120, 1592966), (124, 1541580), (155, 1233264), (186, 1027720), (240, 796483), (248, 770790), (310, 616632), (372, 513860), (465, 411088), (496, 385395), (620, 308316), (744, 256930), (930, 205544), (1240, 154158), (1488, 128465), (1860, 102772), (2480, 77079), (3720, 51386), (7440, 25693)]