1993188800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:743

約数の個数: 168

約数和(自身を含む): 5242950144

約数和(自身を除く): 3249761344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 127, 136, 160, 170, 200, 254, 272, 320, 340, 400, 425, 508, 544, 577, 635, 680, 800, 850, 1016, 1088, 1154, 1270, 1360, 1600, 1700, 2032, 2159, 2308, 2540, 2720, 2885, 3175, 3400, 4064, 4318, 4616, 5080, 5440, 5770, 6350, 6800, 8128, 8636, 9232, 9809, 10160, 10795, 11540, 12700, 13600, 14425, 17272, 18464, 19618, 20320, 21590, 23080, 25400, 27200, 28850, 34544, 36928, 39236, 40640, 43180, 46160, 49045, 50800, 53975, 57700, 69088, 73279, 78472, 86360, 92320, 98090, 101600, 107950, 115400, 138176, 146558, 156944, 172720, 184640, 196180, 203200, 215900, 230800, 245225, 293116, 313888, 345440, 366395, 392360, 431800, 461600, 490450, 586232, 627776, 690880, 732790, 784720, 863600, 923200, 980900, 1172464, 1245743, 1465580, 1569440, 1727200, 1831975, 1961800, 2344928, 2491486, 2931160, 3138880, 3454400, 3663950, 3923600, 4689856, 4982972, 5862320, 6228715, 7327900, 7847200, 9965944, 11724640, 12457430, 14655800, 15694400, 19931888, 23449280, 24914860, 29311600, 31143575, 39863776, 49829720, 58623200, 62287150, 79727552, 99659440, 117246400, 124574300, 199318880, 249148600, 398637760, 498297200, 996594400, 1993188800]

約数ペア:

[(1, 1993188800), (2, 996594400), (4, 498297200), (5, 398637760), (8, 249148600), (10, 199318880), (16, 124574300), (17, 117246400), (20, 99659440), (25, 79727552), (32, 62287150), (34, 58623200), (40, 49829720), (50, 39863776), (64, 31143575), (68, 29311600), (80, 24914860), (85, 23449280), (100, 19931888), (127, 15694400), (136, 14655800), (160, 12457430), (170, 11724640), (200, 9965944), (254, 7847200), (272, 7327900), (320, 6228715), (340, 5862320), (400, 4982972), (425, 4689856), (508, 3923600), (544, 3663950), (577, 3454400), (635, 3138880), (680, 2931160), (800, 2491486), (850, 2344928), (1016, 1961800), (1088, 1831975), (1154, 1727200), (1270, 1569440), (1360, 1465580), (1600, 1245743), (1700, 1172464), (2032, 980900), (2159, 923200), (2308, 863600), (2540, 784720), (2720, 732790), (2885, 690880), (3175, 627776), (3400, 586232), (4064, 490450), (4318, 461600), (4616, 431800), (5080, 392360), (5440, 366395), (5770, 345440), (6350, 313888), (6800, 293116), (8128, 245225), (8636, 230800), (9232, 215900), (9809, 203200), (10160, 196180), (10795, 184640), (11540, 172720), (12700, 156944), (13600, 146558), (14425, 138176), (17272, 115400), (18464, 107950), (19618, 101600), (20320, 98090), (21590, 92320), (23080, 86360), (25400, 78472), (27200, 73279), (28850, 69088), (34544, 57700), (36928, 53975), (39236, 50800), (40640, 49045), (43180, 46160)]