351800040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 1123009920

約数和(自身を除く): 771209880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 331, 340, 408, 510, 521, 662, 680, 993, 1020, 1042, 1324, 1563, 1655, 1986, 2040, 2084, 2605, 2648, 3126, 3310, 3972, 4168, 4965, 5210, 5627, 6252, 6620, 7815, 7944, 8857, 9930, 10420, 11254, 12504, 13240, 15630, 16881, 17714, 19860, 20840, 22508, 26571, 28135, 31260, 33762, 35428, 39720, 44285, 45016, 53142, 56270, 62520, 67524, 70856, 84405, 88570, 106284, 112540, 132855, 135048, 168810, 172451, 177140, 212568, 225080, 265710, 337620, 344902, 354280, 517353, 531420, 675240, 689804, 862255, 1034706, 1062840, 1379608, 1724510, 2069412, 2586765, 2931667, 3449020, 4138824, 5173530, 5863334, 6898040, 8795001, 10347060, 11726668, 14658335, 17590002, 20694120, 23453336, 29316670, 35180004, 43975005, 58633340, 70360008, 87950010, 117266680, 175900020, 351800040]

約数ペア:

[(1, 351800040), (2, 175900020), (3, 117266680), (4, 87950010), (5, 70360008), (6, 58633340), (8, 43975005), (10, 35180004), (12, 29316670), (15, 23453336), (17, 20694120), (20, 17590002), (24, 14658335), (30, 11726668), (34, 10347060), (40, 8795001), (51, 6898040), (60, 5863334), (68, 5173530), (85, 4138824), (102, 3449020), (120, 2931667), (136, 2586765), (170, 2069412), (204, 1724510), (255, 1379608), (331, 1062840), (340, 1034706), (408, 862255), (510, 689804), (521, 675240), (662, 531420), (680, 517353), (993, 354280), (1020, 344902), (1042, 337620), (1324, 265710), (1563, 225080), (1655, 212568), (1986, 177140), (2040, 172451), (2084, 168810), (2605, 135048), (2648, 132855), (3126, 112540), (3310, 106284), (3972, 88570), (4168, 84405), (4965, 70856), (5210, 67524), (5627, 62520), (6252, 56270), (6620, 53142), (7815, 45016), (7944, 44285), (8857, 39720), (9930, 35428), (10420, 33762), (11254, 31260), (12504, 28135), (13240, 26571), (15630, 22508), (16881, 20840), (17714, 19860)]