201321760

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 500556672

約数和(自身を除く): 299234912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 227, 230, 241, 368, 454, 460, 482, 736, 908, 920, 964, 1135, 1205, 1816, 1840, 1928, 2270, 2410, 3632, 3680, 3856, 4540, 4820, 5221, 5543, 7264, 7712, 9080, 9640, 10442, 11086, 18160, 19280, 20884, 22172, 26105, 27715, 36320, 38560, 41768, 44344, 52210, 54707, 55430, 83536, 88688, 104420, 109414, 110860, 167072, 177376, 208840, 218828, 221720, 273535, 417680, 437656, 443440, 547070, 835360, 875312, 886880, 1094140, 1258261, 1750624, 2188280, 2516522, 4376560, 5033044, 6291305, 8753120, 10066088, 12582610, 20132176, 25165220, 40264352, 50330440, 100660880, 201321760]

約数ペア:

[(1, 201321760), (2, 100660880), (4, 50330440), (5, 40264352), (8, 25165220), (10, 20132176), (16, 12582610), (20, 10066088), (23, 8753120), (32, 6291305), (40, 5033044), (46, 4376560), (80, 2516522), (92, 2188280), (115, 1750624), (160, 1258261), (184, 1094140), (227, 886880), (230, 875312), (241, 835360), (368, 547070), (454, 443440), (460, 437656), (482, 417680), (736, 273535), (908, 221720), (920, 218828), (964, 208840), (1135, 177376), (1205, 167072), (1816, 110860), (1840, 109414), (1928, 104420), (2270, 88688), (2410, 83536), (3632, 55430), (3680, 54707), (3856, 52210), (4540, 44344), (4820, 41768), (5221, 38560), (5543, 36320), (7264, 27715), (7712, 26105), (9080, 22172), (9640, 20884), (10442, 19280), (11086, 18160)]