202188640

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 493317216

約数和(自身を除く): 291128576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 113, 160, 211, 212, 226, 265, 422, 424, 452, 530, 565, 844, 848, 904, 1055, 1060, 1130, 1688, 1696, 1808, 2110, 2120, 2260, 3376, 3616, 4220, 4240, 4520, 5989, 6752, 8440, 8480, 9040, 11183, 11978, 16880, 18080, 22366, 23843, 23956, 29945, 33760, 44732, 47686, 47912, 55915, 59890, 89464, 95372, 95824, 111830, 119215, 119780, 178928, 190744, 191648, 223660, 238430, 239560, 357856, 381488, 447320, 476860, 479120, 762976, 894640, 953720, 958240, 1263679, 1789280, 1907440, 2527358, 3814880, 5054716, 6318395, 10109432, 12636790, 20218864, 25273580, 40437728, 50547160, 101094320, 202188640]

約数ペア:

[(1, 202188640), (2, 101094320), (4, 50547160), (5, 40437728), (8, 25273580), (10, 20218864), (16, 12636790), (20, 10109432), (32, 6318395), (40, 5054716), (53, 3814880), (80, 2527358), (106, 1907440), (113, 1789280), (160, 1263679), (211, 958240), (212, 953720), (226, 894640), (265, 762976), (422, 479120), (424, 476860), (452, 447320), (530, 381488), (565, 357856), (844, 239560), (848, 238430), (904, 223660), (1055, 191648), (1060, 190744), (1130, 178928), (1688, 119780), (1696, 119215), (1808, 111830), (2110, 95824), (2120, 95372), (2260, 89464), (3376, 59890), (3616, 55915), (4220, 47912), (4240, 47686), (4520, 44732), (5989, 33760), (6752, 29945), (8440, 23956), (8480, 23843), (9040, 22366), (11183, 18080), (11978, 16880)]