166733440

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 426539520

約数和(自身を除く): 259806080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 128, 160, 184, 188, 230, 235, 241, 320, 368, 376, 460, 470, 482, 640, 736, 752, 920, 940, 964, 1081, 1205, 1472, 1504, 1840, 1880, 1928, 2162, 2410, 2944, 3008, 3680, 3760, 3856, 4324, 4820, 5405, 5543, 6016, 7360, 7520, 7712, 8648, 9640, 10810, 11086, 11327, 14720, 15040, 15424, 17296, 19280, 21620, 22172, 22654, 27715, 30080, 30848, 34592, 38560, 43240, 44344, 45308, 55430, 56635, 69184, 77120, 86480, 88688, 90616, 110860, 113270, 138368, 154240, 172960, 177376, 181232, 221720, 226540, 260521, 345920, 354752, 362464, 443440, 453080, 521042, 691840, 709504, 724928, 886880, 906160, 1042084, 1302605, 1449856, 1773760, 1812320, 2084168, 2605210, 3547520, 3624640, 4168336, 5210420, 7249280, 8336672, 10420840, 16673344, 20841680, 33346688, 41683360, 83366720, 166733440]

約数ペア:

[(1, 166733440), (2, 83366720), (4, 41683360), (5, 33346688), (8, 20841680), (10, 16673344), (16, 10420840), (20, 8336672), (23, 7249280), (32, 5210420), (40, 4168336), (46, 3624640), (47, 3547520), (64, 2605210), (80, 2084168), (92, 1812320), (94, 1773760), (115, 1449856), (128, 1302605), (160, 1042084), (184, 906160), (188, 886880), (230, 724928), (235, 709504), (241, 691840), (320, 521042), (368, 453080), (376, 443440), (460, 362464), (470, 354752), (482, 345920), (640, 260521), (736, 226540), (752, 221720), (920, 181232), (940, 177376), (964, 172960), (1081, 154240), (1205, 138368), (1472, 113270), (1504, 110860), (1840, 90616), (1880, 88688), (1928, 86480), (2162, 77120), (2410, 69184), (2944, 56635), (3008, 55430), (3680, 45308), (3760, 44344), (3856, 43240), (4324, 38560), (4820, 34592), (5405, 30848), (5543, 30080), (6016, 27715), (7360, 22654), (7520, 22172), (7712, 21620), (8648, 19280), (9640, 17296), (10810, 15424), (11086, 15040), (11327, 14720)]