153976380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4419

約数の個数: 96

約数和(自身を含む): 468572160

約数和(自身を除く): 314595780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2356, 2945, 3534, 4357, 5890, 7068, 8714, 8835, 11780, 13071, 17428, 17670, 21785, 26142, 35340, 43570, 52284, 65355, 82783, 87140, 130710, 135067, 165566, 248349, 261420, 270134, 331132, 405201, 413915, 496698, 540268, 675335, 810402, 827830, 993396, 1241745, 1350670, 1620804, 1655660, 2026005, 2483490, 2566273, 2701340, 4052010, 4966980, 5132546, 7698819, 8104020, 10265092, 12831365, 15397638, 25662730, 30795276, 38494095, 51325460, 76988190, 153976380]

約数ペア:

[(1, 153976380), (2, 76988190), (3, 51325460), (4, 38494095), (5, 30795276), (6, 25662730), (10, 15397638), (12, 12831365), (15, 10265092), (19, 8104020), (20, 7698819), (30, 5132546), (31, 4966980), (38, 4052010), (57, 2701340), (60, 2566273), (62, 2483490), (76, 2026005), (93, 1655660), (95, 1620804), (114, 1350670), (124, 1241745), (155, 993396), (186, 827830), (190, 810402), (228, 675335), (285, 540268), (310, 496698), (372, 413915), (380, 405201), (465, 331132), (570, 270134), (589, 261420), (620, 248349), (930, 165566), (1140, 135067), (1178, 130710), (1767, 87140), (1860, 82783), (2356, 65355), (2945, 52284), (3534, 43570), (4357, 35340), (5890, 26142), (7068, 21785), (8714, 17670), (8835, 17428), (11780, 13071)]