248861880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4241}}^1$

素因数の和:4421

約数の個数: 96

約数和(自身を含む): 813954960

約数和(自身を除く): 565093080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1467, 1630, 1956, 2445, 2934, 3260, 3912, 4241, 4890, 5868, 6520, 7335, 8482, 9780, 11736, 12723, 14670, 16964, 19560, 21205, 25446, 29340, 33928, 38169, 42410, 50892, 58680, 63615, 76338, 84820, 101784, 127230, 152676, 169640, 190845, 254460, 305352, 381690, 508920, 691283, 763380, 1382566, 1526760, 2073849, 2765132, 3456415, 4147698, 5530264, 6221547, 6912830, 8295396, 10369245, 12443094, 13825660, 16590792, 20738490, 24886188, 27651320, 31107735, 41476980, 49772376, 62215470, 82953960, 124430940, 248861880]

約数ペア:

[(1, 248861880), (2, 124430940), (3, 82953960), (4, 62215470), (5, 49772376), (6, 41476980), (8, 31107735), (9, 27651320), (10, 24886188), (12, 20738490), (15, 16590792), (18, 13825660), (20, 12443094), (24, 10369245), (30, 8295396), (36, 6912830), (40, 6221547), (45, 5530264), (60, 4147698), (72, 3456415), (90, 2765132), (120, 2073849), (163, 1526760), (180, 1382566), (326, 763380), (360, 691283), (489, 508920), (652, 381690), (815, 305352), (978, 254460), (1304, 190845), (1467, 169640), (1630, 152676), (1956, 127230), (2445, 101784), (2934, 84820), (3260, 76338), (3912, 63615), (4241, 58680), (4890, 50892), (5868, 42410), (6520, 38169), (7335, 33928), (8482, 29340), (9780, 25446), (11736, 21205), (12723, 19560), (14670, 16964)]