430746680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7009

約数の個数: 128

約数和(自身を含む): 1263185280

約数和(自身を除く): 832438600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1547, 1768, 1820, 2210, 2380, 3094, 3640, 4420, 4760, 6188, 6961, 7735, 8840, 12376, 13922, 15470, 27844, 30940, 34805, 48727, 55688, 61880, 69610, 90493, 97454, 118337, 139220, 180986, 194908, 236674, 243635, 278440, 361972, 389816, 452465, 473348, 487270, 591685, 633451, 723944, 828359, 904930, 946696, 974540, 1183370, 1266902, 1538381, 1656718, 1809860, 1949080, 2366740, 2533804, 3076762, 3167255, 3313436, 3619720, 4141795, 4733480, 5067608, 6153524, 6334510, 6626872, 7691905, 8283590, 10768667, 12307048, 12669020, 15383810, 16567180, 21537334, 25338040, 30767620, 33134360, 43074668, 53843335, 61535240, 86149336, 107686670, 215373340, 430746680]

約数ペア:

[(1, 430746680), (2, 215373340), (4, 107686670), (5, 86149336), (7, 61535240), (8, 53843335), (10, 43074668), (13, 33134360), (14, 30767620), (17, 25338040), (20, 21537334), (26, 16567180), (28, 15383810), (34, 12669020), (35, 12307048), (40, 10768667), (52, 8283590), (56, 7691905), (65, 6626872), (68, 6334510), (70, 6153524), (85, 5067608), (91, 4733480), (104, 4141795), (119, 3619720), (130, 3313436), (136, 3167255), (140, 3076762), (170, 2533804), (182, 2366740), (221, 1949080), (238, 1809860), (260, 1656718), (280, 1538381), (340, 1266902), (364, 1183370), (442, 974540), (455, 946696), (476, 904930), (520, 828359), (595, 723944), (680, 633451), (728, 591685), (884, 487270), (910, 473348), (952, 452465), (1105, 389816), (1190, 361972), (1547, 278440), (1768, 243635), (1820, 236674), (2210, 194908), (2380, 180986), (3094, 139220), (3640, 118337), (4420, 97454), (4760, 90493), (6188, 69610), (6961, 61880), (7735, 55688), (8840, 48727), (12376, 34805), (13922, 30940), (15470, 27844)]