167402720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 409546368

約数和(自身を除く): 242143648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 113, 160, 188, 197, 226, 235, 376, 394, 452, 470, 565, 752, 788, 904, 940, 985, 1130, 1504, 1576, 1808, 1880, 1970, 2260, 3152, 3616, 3760, 3940, 4520, 5311, 6304, 7520, 7880, 9040, 9259, 10622, 15760, 18080, 18518, 21244, 22261, 26555, 31520, 37036, 42488, 44522, 46295, 53110, 74072, 84976, 89044, 92590, 106220, 111305, 148144, 169952, 178088, 185180, 212440, 222610, 296288, 356176, 370360, 424880, 445220, 712352, 740720, 849760, 890440, 1046267, 1481440, 1780880, 2092534, 3561760, 4185068, 5231335, 8370136, 10462670, 16740272, 20925340, 33480544, 41850680, 83701360, 167402720]

約数ペア:

[(1, 167402720), (2, 83701360), (4, 41850680), (5, 33480544), (8, 20925340), (10, 16740272), (16, 10462670), (20, 8370136), (32, 5231335), (40, 4185068), (47, 3561760), (80, 2092534), (94, 1780880), (113, 1481440), (160, 1046267), (188, 890440), (197, 849760), (226, 740720), (235, 712352), (376, 445220), (394, 424880), (452, 370360), (470, 356176), (565, 296288), (752, 222610), (788, 212440), (904, 185180), (940, 178088), (985, 169952), (1130, 148144), (1504, 111305), (1576, 106220), (1808, 92590), (1880, 89044), (1970, 84976), (2260, 74072), (3152, 53110), (3616, 46295), (3760, 44522), (3940, 42488), (4520, 37036), (5311, 31520), (6304, 26555), (7520, 22261), (7880, 21244), (9040, 18518), (9259, 18080), (10622, 15760)]