984175280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 2530994256

約数和(自身を除く): 1546818976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 293, 347, 440, 484, 586, 605, 694, 880, 968, 1172, 1210, 1388, 1465, 1735, 1936, 2344, 2420, 2776, 2930, 3223, 3470, 3817, 4688, 4840, 5552, 5860, 6446, 6940, 7634, 9680, 11720, 12892, 13880, 15268, 16115, 19085, 23440, 25784, 27760, 30536, 32230, 35453, 38170, 41987, 51568, 61072, 64460, 70906, 76340, 83974, 101671, 128920, 141812, 152680, 167948, 177265, 203342, 209935, 257840, 283624, 305360, 335896, 354530, 406684, 419870, 508355, 567248, 671792, 709060, 813368, 839740, 1016710, 1118381, 1418120, 1626736, 1679480, 2033420, 2236762, 2836240, 3358960, 4066840, 4473524, 5591905, 8133680, 8947048, 11183810, 12302191, 17894096, 22367620, 24604382, 44735240, 49208764, 61510955, 89470480, 98417528, 123021910, 196835056, 246043820, 492087640, 984175280]

約数ペア:

[(1, 984175280), (2, 492087640), (4, 246043820), (5, 196835056), (8, 123021910), (10, 98417528), (11, 89470480), (16, 61510955), (20, 49208764), (22, 44735240), (40, 24604382), (44, 22367620), (55, 17894096), (80, 12302191), (88, 11183810), (110, 8947048), (121, 8133680), (176, 5591905), (220, 4473524), (242, 4066840), (293, 3358960), (347, 2836240), (440, 2236762), (484, 2033420), (586, 1679480), (605, 1626736), (694, 1418120), (880, 1118381), (968, 1016710), (1172, 839740), (1210, 813368), (1388, 709060), (1465, 671792), (1735, 567248), (1936, 508355), (2344, 419870), (2420, 406684), (2776, 354530), (2930, 335896), (3223, 305360), (3470, 283624), (3817, 257840), (4688, 209935), (4840, 203342), (5552, 177265), (5860, 167948), (6446, 152680), (6940, 141812), (7634, 128920), (9680, 101671), (11720, 83974), (12892, 76340), (13880, 70906), (15268, 64460), (16115, 61072), (19085, 51568), (23440, 41987), (25784, 38170), (27760, 35453), (30536, 32230)]