222735520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2894

約数の個数: 96

約数和(自身を含む): 610073856

約数和(自身を除く): 387338336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2485, 2801, 2840, 3976, 4970, 5602, 5680, 7952, 9940, 11204, 11360, 14005, 15904, 19607, 19880, 22408, 28010, 39214, 39760, 44816, 56020, 78428, 79520, 89632, 98035, 112040, 156856, 196070, 198871, 224080, 313712, 392140, 397742, 448160, 627424, 784280, 795484, 994355, 1392097, 1568560, 1590968, 1988710, 2784194, 3137120, 3181936, 3977420, 5568388, 6363872, 6960485, 7954840, 11136776, 13920970, 15909680, 22273552, 27841940, 31819360, 44547104, 55683880, 111367760, 222735520]

約数ペア:

[(1, 222735520), (2, 111367760), (4, 55683880), (5, 44547104), (7, 31819360), (8, 27841940), (10, 22273552), (14, 15909680), (16, 13920970), (20, 11136776), (28, 7954840), (32, 6960485), (35, 6363872), (40, 5568388), (56, 3977420), (70, 3181936), (71, 3137120), (80, 2784194), (112, 1988710), (140, 1590968), (142, 1568560), (160, 1392097), (224, 994355), (280, 795484), (284, 784280), (355, 627424), (497, 448160), (560, 397742), (568, 392140), (710, 313712), (994, 224080), (1120, 198871), (1136, 196070), (1420, 156856), (1988, 112040), (2272, 98035), (2485, 89632), (2801, 79520), (2840, 78428), (3976, 56020), (4970, 44816), (5602, 39760), (5680, 39214), (7952, 28010), (9940, 22408), (11204, 19880), (11360, 19607), (14005, 15904)]