223733360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 562392576

約数和(自身を除く): 338659216

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 127, 152, 190, 244, 254, 304, 305, 361, 380, 488, 508, 610, 635, 722, 760, 976, 1016, 1159, 1220, 1270, 1444, 1520, 1805, 2032, 2318, 2413, 2440, 2540, 2888, 3610, 4636, 4826, 4880, 5080, 5776, 5795, 7220, 7747, 9272, 9652, 10160, 11590, 12065, 14440, 15494, 18544, 19304, 22021, 23180, 24130, 28880, 30988, 38608, 38735, 44042, 45847, 46360, 48260, 61976, 77470, 88084, 91694, 92720, 96520, 110105, 123952, 147193, 154940, 176168, 183388, 193040, 220210, 229235, 294386, 309880, 352336, 366776, 440420, 458470, 588772, 619760, 733552, 735965, 880840, 916940, 1177544, 1471930, 1761680, 1833880, 2355088, 2796667, 2943860, 3667760, 5593334, 5887720, 11186668, 11775440, 13983335, 22373336, 27966670, 44746672, 55933340, 111866680, 223733360]

約数ペア:

[(1, 223733360), (2, 111866680), (4, 55933340), (5, 44746672), (8, 27966670), (10, 22373336), (16, 13983335), (19, 11775440), (20, 11186668), (38, 5887720), (40, 5593334), (61, 3667760), (76, 2943860), (80, 2796667), (95, 2355088), (122, 1833880), (127, 1761680), (152, 1471930), (190, 1177544), (244, 916940), (254, 880840), (304, 735965), (305, 733552), (361, 619760), (380, 588772), (488, 458470), (508, 440420), (610, 366776), (635, 352336), (722, 309880), (760, 294386), (976, 229235), (1016, 220210), (1159, 193040), (1220, 183388), (1270, 176168), (1444, 154940), (1520, 147193), (1805, 123952), (2032, 110105), (2318, 96520), (2413, 92720), (2440, 91694), (2540, 88084), (2888, 77470), (3610, 61976), (4636, 48260), (4826, 46360), (4880, 45847), (5080, 44042), (5776, 38735), (5795, 38608), (7220, 30988), (7747, 28880), (9272, 24130), (9652, 23180), (10160, 22021), (11590, 19304), (12065, 18544), (14440, 15494)]