233956580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 581696640

約数和(自身を除く): 347740060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 179, 220, 260, 286, 358, 457, 572, 715, 716, 895, 914, 1430, 1790, 1828, 1969, 2285, 2327, 2860, 3580, 3938, 4570, 4654, 5027, 5941, 7876, 9140, 9308, 9845, 10054, 11635, 11882, 19690, 20108, 23270, 23764, 25135, 25597, 29705, 39380, 46540, 50270, 51194, 59410, 65351, 81803, 100540, 102388, 118820, 127985, 130702, 163606, 255970, 261404, 326755, 327212, 409015, 511940, 653510, 818030, 899833, 1063439, 1307020, 1636060, 1799666, 2126878, 3599332, 4253756, 4499165, 5317195, 8998330, 10634390, 11697829, 17996660, 21268780, 23395658, 46791316, 58489145, 116978290, 233956580]

約数ペア:

[(1, 233956580), (2, 116978290), (4, 58489145), (5, 46791316), (10, 23395658), (11, 21268780), (13, 17996660), (20, 11697829), (22, 10634390), (26, 8998330), (44, 5317195), (52, 4499165), (55, 4253756), (65, 3599332), (110, 2126878), (130, 1799666), (143, 1636060), (179, 1307020), (220, 1063439), (260, 899833), (286, 818030), (358, 653510), (457, 511940), (572, 409015), (715, 327212), (716, 326755), (895, 261404), (914, 255970), (1430, 163606), (1790, 130702), (1828, 127985), (1969, 118820), (2285, 102388), (2327, 100540), (2860, 81803), (3580, 65351), (3938, 59410), (4570, 51194), (4654, 50270), (5027, 46540), (5941, 39380), (7876, 29705), (9140, 25597), (9308, 25135), (9845, 23764), (10054, 23270), (11635, 20108), (11882, 19690)]