126117920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 314689536

約数和(自身を除く): 188571616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 80, 94, 124, 155, 160, 188, 235, 248, 310, 376, 470, 496, 541, 620, 752, 940, 992, 1082, 1240, 1457, 1504, 1880, 2164, 2480, 2705, 2914, 3760, 4328, 4960, 5410, 5828, 7285, 7520, 8656, 10820, 11656, 14570, 16771, 17312, 21640, 23312, 25427, 29140, 33542, 43280, 46624, 50854, 58280, 67084, 83855, 86560, 101708, 116560, 127135, 134168, 167710, 203416, 233120, 254270, 268336, 335420, 406832, 508540, 536672, 670840, 788237, 813664, 1017080, 1341680, 1576474, 2034160, 2683360, 3152948, 3941185, 4068320, 6305896, 7882370, 12611792, 15764740, 25223584, 31529480, 63058960, 126117920]

約数ペア:

[(1, 126117920), (2, 63058960), (4, 31529480), (5, 25223584), (8, 15764740), (10, 12611792), (16, 7882370), (20, 6305896), (31, 4068320), (32, 3941185), (40, 3152948), (47, 2683360), (62, 2034160), (80, 1576474), (94, 1341680), (124, 1017080), (155, 813664), (160, 788237), (188, 670840), (235, 536672), (248, 508540), (310, 406832), (376, 335420), (470, 268336), (496, 254270), (541, 233120), (620, 203416), (752, 167710), (940, 134168), (992, 127135), (1082, 116560), (1240, 101708), (1457, 86560), (1504, 83855), (1880, 67084), (2164, 58280), (2480, 50854), (2705, 46624), (2914, 43280), (3760, 33542), (4328, 29140), (4960, 25427), (5410, 23312), (5828, 21640), (7285, 17312), (7520, 16771), (8656, 14570), (10820, 11656)]