159985440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:723

約数の個数: 144

約数和(自身を含む): 549404856

約数和(自身を除く): 389419416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 461, 480, 482, 720, 723, 922, 964, 1205, 1383, 1440, 1446, 1844, 1928, 2169, 2305, 2410, 2766, 2892, 3615, 3688, 3856, 4149, 4338, 4610, 4820, 5532, 5784, 6915, 7230, 7376, 7712, 8298, 8676, 9220, 9640, 10845, 11064, 11568, 13830, 14460, 14752, 16596, 17352, 18440, 19280, 20745, 21690, 22128, 23136, 27660, 28920, 33192, 34704, 36880, 38560, 41490, 43380, 44256, 55320, 57840, 66384, 69408, 73760, 82980, 86760, 110640, 111101, 115680, 132768, 165960, 173520, 221280, 222202, 331920, 333303, 347040, 444404, 555505, 663840, 666606, 888808, 999909, 1111010, 1333212, 1666515, 1777616, 1999818, 2222020, 2666424, 3333030, 3555232, 3999636, 4444040, 4999545, 5332848, 6666060, 7999272, 8888080, 9999090, 10665696, 13332120, 15998544, 17776160, 19998180, 26664240, 31997088, 39996360, 53328480, 79992720, 159985440]

約数ペア:

[(1, 159985440), (2, 79992720), (3, 53328480), (4, 39996360), (5, 31997088), (6, 26664240), (8, 19998180), (9, 17776160), (10, 15998544), (12, 13332120), (15, 10665696), (16, 9999090), (18, 8888080), (20, 7999272), (24, 6666060), (30, 5332848), (32, 4999545), (36, 4444040), (40, 3999636), (45, 3555232), (48, 3333030), (60, 2666424), (72, 2222020), (80, 1999818), (90, 1777616), (96, 1666515), (120, 1333212), (144, 1111010), (160, 999909), (180, 888808), (240, 666606), (241, 663840), (288, 555505), (360, 444404), (461, 347040), (480, 333303), (482, 331920), (720, 222202), (723, 221280), (922, 173520), (964, 165960), (1205, 132768), (1383, 115680), (1440, 111101), (1446, 110640), (1844, 86760), (1928, 82980), (2169, 73760), (2305, 69408), (2410, 66384), (2766, 57840), (2892, 55320), (3615, 44256), (3688, 43380), (3856, 41490), (4149, 38560), (4338, 36880), (4610, 34704), (4820, 33192), (5532, 28920), (5784, 27660), (6915, 23136), (7230, 22128), (7376, 21690), (7712, 20745), (8298, 19280), (8676, 18440), (9220, 17352), (9640, 16596), (10845, 14752), (11064, 14460), (11568, 13830)]