470639340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1$

素因数の和:1556

約数の個数: 144

約数和(自身を含む): 1509580800

約数和(自身を除く): 1038941460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 79, 90, 92, 115, 138, 158, 180, 207, 230, 237, 276, 316, 345, 395, 414, 460, 474, 690, 711, 790, 828, 948, 1035, 1185, 1380, 1422, 1439, 1580, 1817, 2070, 2370, 2844, 2878, 3555, 3634, 4140, 4317, 4740, 5451, 5756, 7110, 7195, 7268, 8634, 9085, 10902, 12951, 14220, 14390, 16353, 17268, 18170, 21585, 21804, 25902, 27255, 28780, 32706, 33097, 36340, 43170, 51804, 54510, 64755, 65412, 66194, 81765, 86340, 99291, 109020, 113681, 129510, 132388, 163530, 165485, 198582, 227362, 259020, 297873, 327060, 330970, 341043, 397164, 454724, 496455, 568405, 595746, 661940, 682086, 992910, 1023129, 1136810, 1191492, 1364172, 1489365, 1705215, 1985820, 2046258, 2273620, 2614663, 2978730, 3410430, 4092516, 5115645, 5229326, 5957460, 6820860, 7843989, 10231290, 10458652, 13073315, 15687978, 20462580, 23531967, 26146630, 31375956, 39219945, 47063934, 52293260, 78439890, 94127868, 117659835, 156879780, 235319670, 470639340]

約数ペア:

[(1, 470639340), (2, 235319670), (3, 156879780), (4, 117659835), (5, 94127868), (6, 78439890), (9, 52293260), (10, 47063934), (12, 39219945), (15, 31375956), (18, 26146630), (20, 23531967), (23, 20462580), (30, 15687978), (36, 13073315), (45, 10458652), (46, 10231290), (60, 7843989), (69, 6820860), (79, 5957460), (90, 5229326), (92, 5115645), (115, 4092516), (138, 3410430), (158, 2978730), (180, 2614663), (207, 2273620), (230, 2046258), (237, 1985820), (276, 1705215), (316, 1489365), (345, 1364172), (395, 1191492), (414, 1136810), (460, 1023129), (474, 992910), (690, 682086), (711, 661940), (790, 595746), (828, 568405), (948, 496455), (1035, 454724), (1185, 397164), (1380, 341043), (1422, 330970), (1439, 327060), (1580, 297873), (1817, 259020), (2070, 227362), (2370, 198582), (2844, 165485), (2878, 163530), (3555, 132388), (3634, 129510), (4140, 113681), (4317, 109020), (4740, 99291), (5451, 86340), (5756, 81765), (7110, 66194), (7195, 65412), (7268, 64755), (8634, 54510), (9085, 51804), (10902, 43170), (12951, 36340), (14220, 33097), (14390, 32706), (16353, 28780), (17268, 27255), (18170, 25902), (21585, 21804)]