180268816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7328

約数の個数: 80

約数和(自身を含む): 455220864

約数和(自身を除く): 274952048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 3094, 3536, 6188, 7283, 12376, 14566, 24752, 29132, 50981, 58264, 94679, 101962, 116528, 123811, 189358, 203924, 247622, 378716, 407848, 495244, 662753, 757432, 815696, 866677, 990488, 1325506, 1514864, 1609543, 1733354, 1980976, 2651012, 3219086, 3466708, 5302024, 6438172, 6933416, 10604048, 11266801, 12876344, 13866832, 22533602, 25752688, 45067204, 90134408, 180268816]

約数ペア:

[(1, 180268816), (2, 90134408), (4, 45067204), (7, 25752688), (8, 22533602), (13, 13866832), (14, 12876344), (16, 11266801), (17, 10604048), (26, 6933416), (28, 6438172), (34, 5302024), (52, 3466708), (56, 3219086), (68, 2651012), (91, 1980976), (104, 1733354), (112, 1609543), (119, 1514864), (136, 1325506), (182, 990488), (208, 866677), (221, 815696), (238, 757432), (272, 662753), (364, 495244), (442, 407848), (476, 378716), (728, 247622), (884, 203924), (952, 189358), (1456, 123811), (1547, 116528), (1768, 101962), (1904, 94679), (3094, 58264), (3536, 50981), (6188, 29132), (7283, 24752), (12376, 14566)]