434405360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1518

約数の個数: 80

約数和(自身を含む): 1068681600

約数和(自身を除く): 634276240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 227, 304, 380, 454, 760, 908, 1135, 1259, 1520, 1816, 2270, 2518, 3632, 4313, 4540, 5036, 6295, 8626, 9080, 10072, 12590, 17252, 18160, 20144, 21565, 23921, 25180, 34504, 43130, 47842, 50360, 69008, 86260, 95684, 100720, 119605, 172520, 191368, 239210, 285793, 345040, 382736, 478420, 571586, 956840, 1143172, 1428965, 1913680, 2286344, 2857930, 4572688, 5430067, 5715860, 10860134, 11431720, 21720268, 22863440, 27150335, 43440536, 54300670, 86881072, 108601340, 217202680, 434405360]

約数ペア:

[(1, 434405360), (2, 217202680), (4, 108601340), (5, 86881072), (8, 54300670), (10, 43440536), (16, 27150335), (19, 22863440), (20, 21720268), (38, 11431720), (40, 10860134), (76, 5715860), (80, 5430067), (95, 4572688), (152, 2857930), (190, 2286344), (227, 1913680), (304, 1428965), (380, 1143172), (454, 956840), (760, 571586), (908, 478420), (1135, 382736), (1259, 345040), (1520, 285793), (1816, 239210), (2270, 191368), (2518, 172520), (3632, 119605), (4313, 100720), (4540, 95684), (5036, 86260), (6295, 69008), (8626, 50360), (9080, 47842), (10072, 43130), (12590, 34504), (17252, 25180), (18160, 23921), (20144, 21565)]