157506960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 160

約数和(自身を含む): 553714560

約数和(自身を除く): 396207600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2657, 2964, 3120, 3705, 3952, 4560, 4940, 5314, 5928, 7410, 7971, 9880, 10628, 11856, 13285, 14820, 15942, 19760, 21256, 26570, 29640, 31884, 34541, 39855, 42512, 50483, 53140, 59280, 63768, 69082, 79710, 100966, 103623, 106280, 127536, 138164, 151449, 159420, 172705, 201932, 207246, 212560, 252415, 276328, 302898, 318840, 345410, 403864, 414492, 504830, 518115, 552656, 605796, 637680, 656279, 690820, 757245, 807728, 828984, 1009660, 1036230, 1211592, 1312558, 1381640, 1514490, 1657968, 1968837, 2019320, 2072460, 2423184, 2625116, 2763280, 3028980, 3281395, 3937674, 4038640, 4144920, 5250232, 6057960, 6562790, 7875348, 8289840, 9844185, 10500464, 12115920, 13125580, 15750696, 19688370, 26251160, 31501392, 39376740, 52502320, 78753480, 157506960]

約数ペア:

[(1, 157506960), (2, 78753480), (3, 52502320), (4, 39376740), (5, 31501392), (6, 26251160), (8, 19688370), (10, 15750696), (12, 13125580), (13, 12115920), (15, 10500464), (16, 9844185), (19, 8289840), (20, 7875348), (24, 6562790), (26, 6057960), (30, 5250232), (38, 4144920), (39, 4038640), (40, 3937674), (48, 3281395), (52, 3028980), (57, 2763280), (60, 2625116), (65, 2423184), (76, 2072460), (78, 2019320), (80, 1968837), (95, 1657968), (104, 1514490), (114, 1381640), (120, 1312558), (130, 1211592), (152, 1036230), (156, 1009660), (190, 828984), (195, 807728), (208, 757245), (228, 690820), (240, 656279), (247, 637680), (260, 605796), (285, 552656), (304, 518115), (312, 504830), (380, 414492), (390, 403864), (456, 345410), (494, 318840), (520, 302898), (570, 276328), (624, 252415), (741, 212560), (760, 207246), (780, 201932), (912, 172705), (988, 159420), (1040, 151449), (1140, 138164), (1235, 127536), (1482, 106280), (1520, 103623), (1560, 100966), (1976, 79710), (2280, 69082), (2470, 63768), (2657, 59280), (2964, 53140), (3120, 50483), (3705, 42512), (3952, 39855), (4560, 34541), (4940, 31884), (5314, 29640), (5928, 26570), (7410, 21256), (7971, 19760), (9880, 15942), (10628, 14820), (11856, 13285)]