151708560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1640

約数の個数: 80

約数和(自身を含む): 471505536

約数和(自身を除く): 319796976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 977, 1294, 1941, 1954, 2588, 2931, 3235, 3882, 3908, 4885, 5176, 5862, 6470, 7764, 7816, 9705, 9770, 10352, 11724, 12940, 14655, 15528, 15632, 19410, 19540, 23448, 25880, 29310, 31056, 38820, 39080, 46896, 51760, 58620, 77640, 78160, 117240, 155280, 234480, 632119, 1264238, 1896357, 2528476, 3160595, 3792714, 5056952, 6321190, 7585428, 9481785, 10113904, 12642380, 15170856, 18963570, 25284760, 30341712, 37927140, 50569520, 75854280, 151708560]

約数ペア:

[(1, 151708560), (2, 75854280), (3, 50569520), (4, 37927140), (5, 30341712), (6, 25284760), (8, 18963570), (10, 15170856), (12, 12642380), (15, 10113904), (16, 9481785), (20, 7585428), (24, 6321190), (30, 5056952), (40, 3792714), (48, 3160595), (60, 2528476), (80, 1896357), (120, 1264238), (240, 632119), (647, 234480), (977, 155280), (1294, 117240), (1941, 78160), (1954, 77640), (2588, 58620), (2931, 51760), (3235, 46896), (3882, 39080), (3908, 38820), (4885, 31056), (5176, 29310), (5862, 25880), (6470, 23448), (7764, 19540), (7816, 19410), (9705, 15632), (9770, 15528), (10352, 14655), (11724, 12940)]