442954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 1364221440

約数和(自身を除く): 921266520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 257, 265, 271, 318, 424, 514, 530, 542, 636, 771, 795, 813, 1028, 1060, 1084, 1272, 1285, 1355, 1542, 1590, 1626, 2056, 2120, 2168, 2570, 2710, 3084, 3180, 3252, 3855, 4065, 5140, 5420, 6168, 6360, 6504, 7710, 8130, 10280, 10840, 13621, 14363, 15420, 16260, 27242, 28726, 30840, 32520, 40863, 43089, 54484, 57452, 68105, 69647, 71815, 81726, 86178, 108968, 114904, 136210, 139294, 143630, 163452, 172356, 204315, 208941, 215445, 272420, 278588, 287260, 326904, 344712, 348235, 408630, 417882, 430890, 544840, 557176, 574520, 696470, 817260, 835764, 861780, 1044705, 1392940, 1634520, 1671528, 1723560, 2089410, 2785880, 3691291, 4178820, 7382582, 8357640, 11073873, 14765164, 18456455, 22147746, 29530328, 36912910, 44295492, 55369365, 73825820, 88590984, 110738730, 147651640, 221477460, 442954920]

約数ペア:

[(1, 442954920), (2, 221477460), (3, 147651640), (4, 110738730), (5, 88590984), (6, 73825820), (8, 55369365), (10, 44295492), (12, 36912910), (15, 29530328), (20, 22147746), (24, 18456455), (30, 14765164), (40, 11073873), (53, 8357640), (60, 7382582), (106, 4178820), (120, 3691291), (159, 2785880), (212, 2089410), (257, 1723560), (265, 1671528), (271, 1634520), (318, 1392940), (424, 1044705), (514, 861780), (530, 835764), (542, 817260), (636, 696470), (771, 574520), (795, 557176), (813, 544840), (1028, 430890), (1060, 417882), (1084, 408630), (1272, 348235), (1285, 344712), (1355, 326904), (1542, 287260), (1590, 278588), (1626, 272420), (2056, 215445), (2120, 208941), (2168, 204315), (2570, 172356), (2710, 163452), (3084, 143630), (3180, 139294), (3252, 136210), (3855, 114904), (4065, 108968), (5140, 86178), (5420, 81726), (6168, 71815), (6360, 69647), (6504, 68105), (7710, 57452), (8130, 54484), (10280, 43089), (10840, 40863), (13621, 32520), (14363, 30840), (15420, 28726), (16260, 27242)]