914972960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 2398673088

約数和(自身を除く): 1483700128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 167, 176, 220, 242, 283, 334, 352, 440, 484, 566, 605, 668, 835, 880, 968, 1132, 1210, 1336, 1415, 1670, 1760, 1837, 1936, 2264, 2420, 2672, 2830, 3113, 3340, 3674, 3872, 4528, 4840, 5344, 5660, 6226, 6680, 7348, 9056, 9185, 9680, 11320, 12452, 13360, 14696, 15565, 18370, 19360, 20207, 22640, 24904, 26720, 29392, 31130, 34243, 36740, 40414, 45280, 47261, 49808, 58784, 62260, 68486, 73480, 80828, 94522, 99616, 101035, 124520, 136972, 146960, 161656, 171215, 189044, 202070, 236305, 249040, 273944, 293920, 323312, 342430, 378088, 404140, 472610, 498080, 519871, 547888, 646624, 684860, 756176, 808280, 945220, 1039742, 1095776, 1369720, 1512352, 1616560, 1890440, 2079484, 2599355, 2739440, 3233120, 3780880, 4158968, 5198710, 5478880, 5718581, 7561760, 8317936, 10397420, 11437162, 16635872, 20794840, 22874324, 28592905, 41589680, 45748648, 57185810, 83179360, 91497296, 114371620, 182994592, 228743240, 457486480, 914972960]

約数ペア:

[(1, 914972960), (2, 457486480), (4, 228743240), (5, 182994592), (8, 114371620), (10, 91497296), (11, 83179360), (16, 57185810), (20, 45748648), (22, 41589680), (32, 28592905), (40, 22874324), (44, 20794840), (55, 16635872), (80, 11437162), (88, 10397420), (110, 8317936), (121, 7561760), (160, 5718581), (167, 5478880), (176, 5198710), (220, 4158968), (242, 3780880), (283, 3233120), (334, 2739440), (352, 2599355), (440, 2079484), (484, 1890440), (566, 1616560), (605, 1512352), (668, 1369720), (835, 1095776), (880, 1039742), (968, 945220), (1132, 808280), (1210, 756176), (1336, 684860), (1415, 646624), (1670, 547888), (1760, 519871), (1837, 498080), (1936, 472610), (2264, 404140), (2420, 378088), (2672, 342430), (2830, 323312), (3113, 293920), (3340, 273944), (3674, 249040), (3872, 236305), (4528, 202070), (4840, 189044), (5344, 171215), (5660, 161656), (6226, 146960), (6680, 136972), (7348, 124520), (9056, 101035), (9185, 99616), (9680, 94522), (11320, 80828), (12452, 73480), (13360, 68486), (14696, 62260), (15565, 58784), (18370, 49808), (19360, 47261), (20207, 45280), (22640, 40414), (24904, 36740), (26720, 34243), (29392, 31130)]