619476440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 1544130000

約数和(自身を除く): 924653560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 149, 220, 242, 298, 440, 484, 596, 605, 745, 859, 968, 1192, 1210, 1490, 1639, 1718, 2420, 2980, 3278, 3436, 4295, 4840, 5960, 6556, 6872, 8195, 8590, 9449, 13112, 16390, 17180, 18029, 18898, 32780, 34360, 36058, 37796, 47245, 65560, 72116, 75592, 90145, 94490, 103939, 127991, 144232, 180290, 188980, 207878, 255982, 360580, 377960, 415756, 511964, 519695, 639955, 721160, 831512, 1023928, 1039390, 1279910, 1407901, 2078780, 2559820, 2815802, 4157560, 5119640, 5631604, 7039505, 11263208, 14079010, 15486911, 28158020, 30973822, 56316040, 61947644, 77434555, 123895288, 154869110, 309738220, 619476440]

約数ペア:

[(1, 619476440), (2, 309738220), (4, 154869110), (5, 123895288), (8, 77434555), (10, 61947644), (11, 56316040), (20, 30973822), (22, 28158020), (40, 15486911), (44, 14079010), (55, 11263208), (88, 7039505), (110, 5631604), (121, 5119640), (149, 4157560), (220, 2815802), (242, 2559820), (298, 2078780), (440, 1407901), (484, 1279910), (596, 1039390), (605, 1023928), (745, 831512), (859, 721160), (968, 639955), (1192, 519695), (1210, 511964), (1490, 415756), (1639, 377960), (1718, 360580), (2420, 255982), (2980, 207878), (3278, 188980), (3436, 180290), (4295, 144232), (4840, 127991), (5960, 103939), (6556, 94490), (6872, 90145), (8195, 75592), (8590, 72116), (9449, 65560), (13112, 47245), (16390, 37796), (17180, 36058), (18029, 34360), (18898, 32780)]