202139840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 589897728

約数和(自身を除く): 387757888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 71, 80, 82, 112, 124, 140, 142, 155, 160, 164, 205, 217, 224, 248, 280, 284, 287, 310, 320, 328, 355, 410, 434, 448, 496, 497, 560, 568, 574, 620, 656, 710, 820, 868, 992, 994, 1085, 1120, 1136, 1148, 1240, 1271, 1312, 1420, 1435, 1640, 1736, 1984, 1988, 2170, 2201, 2240, 2272, 2296, 2480, 2485, 2542, 2624, 2840, 2870, 2911, 3280, 3472, 3976, 4340, 4402, 4544, 4592, 4960, 4970, 5084, 5680, 5740, 5822, 6355, 6560, 6944, 7952, 8680, 8804, 8897, 9184, 9920, 9940, 10168, 11005, 11360, 11480, 11644, 12710, 13120, 13888, 14555, 15407, 15904, 17360, 17608, 17794, 18368, 19880, 20336, 20377, 22010, 22720, 22960, 23288, 25420, 29110, 30814, 31808, 34720, 35216, 35588, 39760, 40672, 40754, 44020, 44485, 45920, 46576, 50840, 58220, 61628, 69440, 70432, 71176, 77035, 79520, 81344, 81508, 88040, 88970, 90241, 91840, 93152, 101680, 101885, 116440, 123256, 140864, 142352, 154070, 159040, 163016, 176080, 177940, 180482, 186304, 203360, 203770, 232880, 246512, 284704, 308140, 326032, 352160, 355880, 360964, 406720, 407540, 451205, 465760, 493024, 569408, 616280, 631687, 652064, 704320, 711760, 721928, 815080, 902410, 931520, 986048, 1232560, 1263374, 1304128, 1423520, 1443856, 1630160, 1804820, 2465120, 2526748, 2847040, 2887712, 3158435, 3260320, 3609640, 4930240, 5053496, 5775424, 6316870, 6520640, 7219280, 10106992, 12633740, 14438560, 20213984, 25267480, 28877120, 40427968, 50534960, 101069920, 202139840]

約数ペア:

[(1, 202139840), (2, 101069920), (4, 50534960), (5, 40427968), (7, 28877120), (8, 25267480), (10, 20213984), (14, 14438560), (16, 12633740), (20, 10106992), (28, 7219280), (31, 6520640), (32, 6316870), (35, 5775424), (40, 5053496), (41, 4930240), (56, 3609640), (62, 3260320), (64, 3158435), (70, 2887712), (71, 2847040), (80, 2526748), (82, 2465120), (112, 1804820), (124, 1630160), (140, 1443856), (142, 1423520), (155, 1304128), (160, 1263374), (164, 1232560), (205, 986048), (217, 931520), (224, 902410), (248, 815080), (280, 721928), (284, 711760), (287, 704320), (310, 652064), (320, 631687), (328, 616280), (355, 569408), (410, 493024), (434, 465760), (448, 451205), (496, 407540), (497, 406720), (560, 360964), (568, 355880), (574, 352160), (620, 326032), (656, 308140), (710, 284704), (820, 246512), (868, 232880), (992, 203770), (994, 203360), (1085, 186304), (1120, 180482), (1136, 177940), (1148, 176080), (1240, 163016), (1271, 159040), (1312, 154070), (1420, 142352), (1435, 140864), (1640, 123256), (1736, 116440), (1984, 101885), (1988, 101680), (2170, 93152), (2201, 91840), (2240, 90241), (2272, 88970), (2296, 88040), (2480, 81508), (2485, 81344), (2542, 79520), (2624, 77035), (2840, 71176), (2870, 70432), (2911, 69440), (3280, 61628), (3472, 58220), (3976, 50840), (4340, 46576), (4402, 45920), (4544, 44485), (4592, 44020), (4960, 40754), (4970, 40672), (5084, 39760), (5680, 35588), (5740, 35216), (5822, 34720), (6355, 31808), (6560, 30814), (6944, 29110), (7952, 25420), (8680, 23288), (8804, 22960), (8897, 22720), (9184, 22010), (9920, 20377), (9940, 20336), (10168, 19880), (11005, 18368), (11360, 17794), (11480, 17608), (11644, 17360), (12710, 15904), (13120, 15407), (13888, 14555)]