372772040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 921922560

約数和(自身を除く): 549150520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 47, 74, 92, 94, 115, 148, 184, 185, 188, 230, 233, 235, 296, 370, 376, 460, 466, 470, 740, 851, 920, 932, 940, 1081, 1165, 1480, 1702, 1739, 1864, 1880, 2162, 2330, 3404, 3478, 4255, 4324, 4660, 5359, 5405, 6808, 6956, 8510, 8621, 8648, 8695, 9320, 10718, 10810, 10951, 13912, 17020, 17242, 17390, 21436, 21620, 21902, 26795, 34040, 34484, 34780, 39997, 42872, 43105, 43240, 43804, 53590, 54755, 68968, 69560, 79994, 86210, 87608, 107180, 109510, 159988, 172420, 198283, 199985, 214360, 219020, 251873, 319976, 344840, 396566, 399970, 405187, 438040, 503746, 793132, 799940, 810374, 991415, 1007492, 1259365, 1586264, 1599880, 1620748, 1982830, 2014984, 2025935, 2518730, 3241496, 3965660, 4051870, 5037460, 7931320, 8103740, 9319301, 10074920, 16207480, 18638602, 37277204, 46596505, 74554408, 93193010, 186386020, 372772040]

約数ペア:

[(1, 372772040), (2, 186386020), (4, 93193010), (5, 74554408), (8, 46596505), (10, 37277204), (20, 18638602), (23, 16207480), (37, 10074920), (40, 9319301), (46, 8103740), (47, 7931320), (74, 5037460), (92, 4051870), (94, 3965660), (115, 3241496), (148, 2518730), (184, 2025935), (185, 2014984), (188, 1982830), (230, 1620748), (233, 1599880), (235, 1586264), (296, 1259365), (370, 1007492), (376, 991415), (460, 810374), (466, 799940), (470, 793132), (740, 503746), (851, 438040), (920, 405187), (932, 399970), (940, 396566), (1081, 344840), (1165, 319976), (1480, 251873), (1702, 219020), (1739, 214360), (1864, 199985), (1880, 198283), (2162, 172420), (2330, 159988), (3404, 109510), (3478, 107180), (4255, 87608), (4324, 86210), (4660, 79994), (5359, 69560), (5405, 68968), (6808, 54755), (6956, 53590), (8510, 43804), (8621, 43240), (8648, 43105), (8695, 42872), (9320, 39997), (10718, 34780), (10810, 34484), (10951, 34040), (13912, 26795), (17020, 21902), (17242, 21620), (17390, 21436)]