371856160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1002516480

約数和(自身を除く): 630660320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 73, 79, 80, 104, 124, 130, 146, 155, 158, 160, 208, 248, 260, 292, 310, 316, 365, 395, 403, 416, 496, 520, 584, 620, 632, 730, 790, 806, 949, 992, 1027, 1040, 1168, 1240, 1264, 1460, 1580, 1612, 1898, 2015, 2054, 2080, 2263, 2336, 2449, 2480, 2528, 2920, 3160, 3224, 3796, 4030, 4108, 4526, 4745, 4898, 4960, 5135, 5767, 5840, 6320, 6448, 7592, 8060, 8216, 9052, 9490, 9796, 10270, 11315, 11534, 11680, 12245, 12640, 12896, 15184, 16120, 16432, 18104, 18980, 19592, 20540, 22630, 23068, 24490, 28835, 29419, 30368, 31837, 32240, 32864, 36208, 37960, 39184, 41080, 45260, 46136, 48980, 57670, 58838, 63674, 64480, 72416, 74971, 75920, 78368, 82160, 90520, 92272, 97960, 115340, 117676, 127348, 147095, 149942, 151840, 159185, 164320, 178777, 181040, 184544, 195920, 230680, 235352, 254696, 294190, 299884, 318370, 357554, 362080, 374855, 391840, 461360, 470704, 509392, 588380, 599768, 636740, 715108, 749710, 893885, 922720, 941408, 1018784, 1176760, 1199536, 1273480, 1430216, 1499420, 1787770, 2324101, 2353520, 2399072, 2546960, 2860432, 2998840, 3575540, 4648202, 4707040, 5093920, 5720864, 5997680, 7151080, 9296404, 11620505, 11995360, 14302160, 18592808, 23241010, 28604320, 37185616, 46482020, 74371232, 92964040, 185928080, 371856160]

約数ペア:

[(1, 371856160), (2, 185928080), (4, 92964040), (5, 74371232), (8, 46482020), (10, 37185616), (13, 28604320), (16, 23241010), (20, 18592808), (26, 14302160), (31, 11995360), (32, 11620505), (40, 9296404), (52, 7151080), (62, 5997680), (65, 5720864), (73, 5093920), (79, 4707040), (80, 4648202), (104, 3575540), (124, 2998840), (130, 2860432), (146, 2546960), (155, 2399072), (158, 2353520), (160, 2324101), (208, 1787770), (248, 1499420), (260, 1430216), (292, 1273480), (310, 1199536), (316, 1176760), (365, 1018784), (395, 941408), (403, 922720), (416, 893885), (496, 749710), (520, 715108), (584, 636740), (620, 599768), (632, 588380), (730, 509392), (790, 470704), (806, 461360), (949, 391840), (992, 374855), (1027, 362080), (1040, 357554), (1168, 318370), (1240, 299884), (1264, 294190), (1460, 254696), (1580, 235352), (1612, 230680), (1898, 195920), (2015, 184544), (2054, 181040), (2080, 178777), (2263, 164320), (2336, 159185), (2449, 151840), (2480, 149942), (2528, 147095), (2920, 127348), (3160, 117676), (3224, 115340), (3796, 97960), (4030, 92272), (4108, 90520), (4526, 82160), (4745, 78368), (4898, 75920), (4960, 74971), (5135, 72416), (5767, 64480), (5840, 63674), (6320, 58838), (6448, 57670), (7592, 48980), (8060, 46136), (8216, 45260), (9052, 41080), (9490, 39184), (9796, 37960), (10270, 36208), (11315, 32864), (11534, 32240), (11680, 31837), (12245, 30368), (12640, 29419), (12896, 28835), (15184, 24490), (16120, 23068), (16432, 22630), (18104, 20540), (18980, 19592)]