165392960

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 112

約数和(自身を含む): 412912560

約数和(自身を除く): 247519600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 148, 160, 185, 229, 244, 296, 305, 320, 370, 458, 488, 592, 610, 740, 916, 976, 1145, 1184, 1220, 1480, 1832, 1952, 2257, 2290, 2368, 2440, 2960, 3664, 3904, 4514, 4580, 4880, 5920, 7328, 8473, 9028, 9160, 9760, 11285, 11840, 13969, 14656, 16946, 18056, 18320, 19520, 22570, 27938, 33892, 36112, 36640, 42365, 45140, 55876, 67784, 69845, 72224, 73280, 84730, 90280, 111752, 135568, 139690, 144448, 169460, 180560, 223504, 271136, 279380, 338920, 361120, 447008, 516853, 542272, 558760, 677840, 722240, 894016, 1033706, 1117520, 1355680, 2067412, 2235040, 2584265, 2711360, 4134824, 4470080, 5168530, 8269648, 10337060, 16539296, 20674120, 33078592, 41348240, 82696480, 165392960]

約数ペア:

[(1, 165392960), (2, 82696480), (4, 41348240), (5, 33078592), (8, 20674120), (10, 16539296), (16, 10337060), (20, 8269648), (32, 5168530), (37, 4470080), (40, 4134824), (61, 2711360), (64, 2584265), (74, 2235040), (80, 2067412), (122, 1355680), (148, 1117520), (160, 1033706), (185, 894016), (229, 722240), (244, 677840), (296, 558760), (305, 542272), (320, 516853), (370, 447008), (458, 361120), (488, 338920), (592, 279380), (610, 271136), (740, 223504), (916, 180560), (976, 169460), (1145, 144448), (1184, 139690), (1220, 135568), (1480, 111752), (1832, 90280), (1952, 84730), (2257, 73280), (2290, 72224), (2368, 69845), (2440, 67784), (2960, 55876), (3664, 45140), (3904, 42365), (4514, 36640), (4580, 36112), (4880, 33892), (5920, 27938), (7328, 22570), (8473, 19520), (9028, 18320), (9160, 18056), (9760, 16946), (11285, 14656), (11840, 13969)]