1567655216680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{688063}}^1$

素因数の和:688263

約数の個数: 128

約数和(自身を含む): 4121778585600

約数和(自身を除く): 2554123368920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 103, 140, 158, 206, 280, 316, 395, 412, 515, 553, 632, 721, 790, 824, 1030, 1106, 1442, 1580, 2060, 2212, 2765, 2884, 3160, 3605, 4120, 4424, 5530, 5768, 7210, 8137, 11060, 14420, 16274, 22120, 28840, 32548, 40685, 56959, 65096, 81370, 113918, 162740, 227836, 284795, 325480, 455672, 569590, 688063, 1139180, 1376126, 2278360, 2752252, 3440315, 4816441, 5504504, 6880630, 9632882, 13761260, 19265764, 24082205, 27522520, 38531528, 48164410, 54356977, 70870489, 96328820, 108713954, 141740978, 192657640, 217427908, 271784885, 283481956, 354352445, 380498839, 434855816, 496093423, 543569770, 566963912, 708704890, 760997678, 992186846, 1087139540, 1417409780, 1521995356, 1902494195, 1984373692, 2174279080, 2480467115, 2834819560, 3043990712, 3804988390, 3968747384, 4960934230, 5598768631, 7609976780, 9921868460, 11197537262, 15219953560, 19843736920, 22395074524, 27993843155, 39191380417, 44790149048, 55987686310, 78382760834, 111975372620, 156765521668, 195956902085, 223950745240, 313531043336, 391913804170, 783827608340, 1567655216680]

約数ペア:

[(1, 1567655216680), (2, 783827608340), (4, 391913804170), (5, 313531043336), (7, 223950745240), (8, 195956902085), (10, 156765521668), (14, 111975372620), (20, 78382760834), (28, 55987686310), (35, 44790149048), (40, 39191380417), (56, 27993843155), (70, 22395074524), (79, 19843736920), (103, 15219953560), (140, 11197537262), (158, 9921868460), (206, 7609976780), (280, 5598768631), (316, 4960934230), (395, 3968747384), (412, 3804988390), (515, 3043990712), (553, 2834819560), (632, 2480467115), (721, 2174279080), (790, 1984373692), (824, 1902494195), (1030, 1521995356), (1106, 1417409780), (1442, 1087139540), (1580, 992186846), (2060, 760997678), (2212, 708704890), (2765, 566963912), (2884, 543569770), (3160, 496093423), (3605, 434855816), (4120, 380498839), (4424, 354352445), (5530, 283481956), (5768, 271784885), (7210, 217427908), (8137, 192657640), (11060, 141740978), (14420, 108713954), (16274, 96328820), (22120, 70870489), (28840, 54356977), (32548, 48164410), (40685, 38531528), (56959, 27522520), (65096, 24082205), (81370, 19265764), (113918, 13761260), (162740, 9632882), (227836, 6880630), (284795, 5504504), (325480, 4816441), (455672, 3440315), (569590, 2752252), (688063, 2278360), (1139180, 1376126)]