132581360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 323657856

約数和(自身を除く): 191076496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 185, 188, 235, 296, 370, 376, 470, 592, 740, 752, 940, 953, 1480, 1739, 1880, 1906, 2960, 3478, 3760, 3812, 4765, 6956, 7624, 8695, 9530, 13912, 15248, 17390, 19060, 27824, 34780, 35261, 38120, 44791, 69560, 70522, 76240, 89582, 139120, 141044, 176305, 179164, 223955, 282088, 352610, 358328, 447910, 564176, 705220, 716656, 895820, 1410440, 1657267, 1791640, 2820880, 3314534, 3583280, 6629068, 8286335, 13258136, 16572670, 26516272, 33145340, 66290680, 132581360]

約数ペア:

[(1, 132581360), (2, 66290680), (4, 33145340), (5, 26516272), (8, 16572670), (10, 13258136), (16, 8286335), (20, 6629068), (37, 3583280), (40, 3314534), (47, 2820880), (74, 1791640), (80, 1657267), (94, 1410440), (148, 895820), (185, 716656), (188, 705220), (235, 564176), (296, 447910), (370, 358328), (376, 352610), (470, 282088), (592, 223955), (740, 179164), (752, 176305), (940, 141044), (953, 139120), (1480, 89582), (1739, 76240), (1880, 70522), (1906, 69560), (2960, 44791), (3478, 38120), (3760, 35261), (3812, 34780), (4765, 27824), (6956, 19060), (7624, 17390), (8695, 15248), (9530, 13912)]