75043320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 247968000

約数和(自身を除く): 172924680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 409, 417, 440, 556, 660, 695, 818, 834, 1112, 1227, 1320, 1390, 1529, 1636, 1668, 2045, 2085, 2454, 2780, 3058, 3272, 3336, 4090, 4170, 4499, 4587, 4908, 5560, 6116, 6135, 7645, 8180, 8340, 8998, 9174, 9816, 12232, 12270, 13497, 15290, 16360, 16680, 17996, 18348, 22495, 22935, 24540, 26994, 30580, 35992, 36696, 44990, 45870, 49080, 53988, 56851, 61160, 67485, 89980, 91740, 107976, 113702, 134970, 170553, 179960, 183480, 227404, 269940, 284255, 341106, 454808, 539880, 568510, 625361, 682212, 852765, 1137020, 1250722, 1364424, 1705530, 1876083, 2274040, 2501444, 3126805, 3411060, 3752166, 5002888, 6253610, 6822120, 7504332, 9380415, 12507220, 15008664, 18760830, 25014440, 37521660, 75043320]

約数ペア:

[(1, 75043320), (2, 37521660), (3, 25014440), (4, 18760830), (5, 15008664), (6, 12507220), (8, 9380415), (10, 7504332), (11, 6822120), (12, 6253610), (15, 5002888), (20, 3752166), (22, 3411060), (24, 3126805), (30, 2501444), (33, 2274040), (40, 1876083), (44, 1705530), (55, 1364424), (60, 1250722), (66, 1137020), (88, 852765), (110, 682212), (120, 625361), (132, 568510), (139, 539880), (165, 454808), (220, 341106), (264, 284255), (278, 269940), (330, 227404), (409, 183480), (417, 179960), (440, 170553), (556, 134970), (660, 113702), (695, 107976), (818, 91740), (834, 89980), (1112, 67485), (1227, 61160), (1320, 56851), (1390, 53988), (1529, 49080), (1636, 45870), (1668, 44990), (2045, 36696), (2085, 35992), (2454, 30580), (2780, 26994), (3058, 24540), (3272, 22935), (3336, 22495), (4090, 18348), (4170, 17996), (4499, 16680), (4587, 16360), (4908, 15290), (5560, 13497), (6116, 12270), (6135, 12232), (7645, 9816), (8180, 9174), (8340, 8998)]