432940820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 1007596800

約数和(自身を除く): 574655980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 167, 169, 236, 260, 295, 334, 338, 590, 668, 676, 767, 835, 845, 1180, 1534, 1670, 1690, 2171, 2197, 3068, 3340, 3380, 3835, 4342, 4394, 7670, 8684, 8788, 9853, 9971, 10855, 10985, 15340, 19706, 19942, 21710, 21970, 28223, 39412, 39884, 43420, 43940, 49265, 49855, 56446, 98530, 99710, 112892, 128089, 129623, 141115, 197060, 199420, 256178, 259246, 282230, 366899, 512356, 518492, 564460, 640445, 648115, 733798, 1280890, 1296230, 1467596, 1665157, 1834495, 2561780, 2592460, 3330314, 3668990, 6660628, 7337980, 8325785, 16651570, 21647041, 33303140, 43294082, 86588164, 108235205, 216470410, 432940820]

約数ペア:

[(1, 432940820), (2, 216470410), (4, 108235205), (5, 86588164), (10, 43294082), (13, 33303140), (20, 21647041), (26, 16651570), (52, 8325785), (59, 7337980), (65, 6660628), (118, 3668990), (130, 3330314), (167, 2592460), (169, 2561780), (236, 1834495), (260, 1665157), (295, 1467596), (334, 1296230), (338, 1280890), (590, 733798), (668, 648115), (676, 640445), (767, 564460), (835, 518492), (845, 512356), (1180, 366899), (1534, 282230), (1670, 259246), (1690, 256178), (2171, 199420), (2197, 197060), (3068, 141115), (3340, 129623), (3380, 128089), (3835, 112892), (4342, 99710), (4394, 98530), (7670, 56446), (8684, 49855), (8788, 49265), (9853, 43940), (9971, 43420), (10855, 39884), (10985, 39412), (15340, 28223), (19706, 21970), (19942, 21710)]