2252565040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2531

約数の個数: 120

約数和(自身を含む): 5818377600

約数和(自身を除く): 3565812560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 121, 176, 194, 220, 242, 388, 440, 484, 485, 605, 776, 880, 968, 970, 1067, 1210, 1552, 1936, 1940, 2134, 2399, 2420, 3880, 4268, 4798, 4840, 5335, 7760, 8536, 9596, 9680, 10670, 11737, 11995, 17072, 19192, 21340, 23474, 23990, 26389, 38384, 42680, 46948, 47980, 52778, 58685, 85360, 93896, 95960, 105556, 117370, 131945, 187792, 191920, 211112, 232703, 234740, 263890, 290279, 422224, 465406, 469480, 527780, 580558, 930812, 938960, 1055560, 1161116, 1163515, 1451395, 1861624, 2111120, 2322232, 2327030, 2559733, 2902790, 3723248, 4644464, 4654060, 5119466, 5805580, 9308120, 10238932, 11611160, 12798665, 18616240, 20477864, 23222320, 25597330, 28157063, 40955728, 51194660, 56314126, 102389320, 112628252, 140785315, 204778640, 225256504, 281570630, 450513008, 563141260, 1126282520, 2252565040]

約数ペア:

[(1, 2252565040), (2, 1126282520), (4, 563141260), (5, 450513008), (8, 281570630), (10, 225256504), (11, 204778640), (16, 140785315), (20, 112628252), (22, 102389320), (40, 56314126), (44, 51194660), (55, 40955728), (80, 28157063), (88, 25597330), (97, 23222320), (110, 20477864), (121, 18616240), (176, 12798665), (194, 11611160), (220, 10238932), (242, 9308120), (388, 5805580), (440, 5119466), (484, 4654060), (485, 4644464), (605, 3723248), (776, 2902790), (880, 2559733), (968, 2327030), (970, 2322232), (1067, 2111120), (1210, 1861624), (1552, 1451395), (1936, 1163515), (1940, 1161116), (2134, 1055560), (2399, 938960), (2420, 930812), (3880, 580558), (4268, 527780), (4798, 469480), (4840, 465406), (5335, 422224), (7760, 290279), (8536, 263890), (9596, 234740), (9680, 232703), (10670, 211112), (11737, 191920), (11995, 187792), (17072, 131945), (19192, 117370), (21340, 105556), (23474, 95960), (23990, 93896), (26389, 85360), (38384, 58685), (42680, 52778), (46948, 47980)]