167997280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 441389088

約数和(自身を除く): 273391808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 440, 530, 583, 848, 880, 1060, 1166, 1696, 1760, 1801, 2120, 2332, 2915, 3602, 4240, 4664, 5830, 7204, 8480, 9005, 9328, 11660, 14408, 18010, 18656, 19811, 23320, 28816, 36020, 39622, 46640, 57632, 72040, 79244, 93280, 95453, 99055, 144080, 158488, 190906, 198110, 288160, 316976, 381812, 396220, 477265, 633952, 763624, 792440, 954530, 1049983, 1527248, 1584880, 1909060, 2099966, 3054496, 3169760, 3818120, 4199932, 5249915, 7636240, 8399864, 10499830, 15272480, 16799728, 20999660, 33599456, 41999320, 83998640, 167997280]

約数ペア:

[(1, 167997280), (2, 83998640), (4, 41999320), (5, 33599456), (8, 20999660), (10, 16799728), (11, 15272480), (16, 10499830), (20, 8399864), (22, 7636240), (32, 5249915), (40, 4199932), (44, 3818120), (53, 3169760), (55, 3054496), (80, 2099966), (88, 1909060), (106, 1584880), (110, 1527248), (160, 1049983), (176, 954530), (212, 792440), (220, 763624), (265, 633952), (352, 477265), (424, 396220), (440, 381812), (530, 316976), (583, 288160), (848, 198110), (880, 190906), (1060, 158488), (1166, 144080), (1696, 99055), (1760, 95453), (1801, 93280), (2120, 79244), (2332, 72040), (2915, 57632), (3602, 46640), (4240, 39622), (4664, 36020), (5830, 28816), (7204, 23320), (8480, 19811), (9005, 18656), (9328, 18010), (11660, 14408)]