171966480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 160

約数和(自身を含む): 621984000

約数和(自身を除く): 450017520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2089, 2352, 2744, 2940, 3430, 3920, 4116, 4178, 5145, 5488, 5880, 6267, 6860, 8232, 8356, 10290, 10445, 11760, 12534, 13720, 14623, 16464, 16712, 20580, 20890, 25068, 27440, 29246, 31335, 33424, 41160, 41780, 43869, 50136, 58492, 62670, 73115, 82320, 83560, 87738, 100272, 102361, 116984, 125340, 146230, 167120, 175476, 204722, 219345, 233968, 250680, 292460, 307083, 350952, 409444, 438690, 501360, 511805, 584920, 614166, 701904, 716527, 818888, 877380, 1023610, 1169840, 1228332, 1433054, 1535415, 1637776, 1754760, 2047220, 2149581, 2456664, 2866108, 3070830, 3509520, 3582635, 4094440, 4299162, 4913328, 5732216, 6141660, 7165270, 8188880, 8598324, 10747905, 11464432, 12283320, 14330540, 17196648, 21495810, 24566640, 28661080, 34393296, 42991620, 57322160, 85983240, 171966480]

約数ペア:

[(1, 171966480), (2, 85983240), (3, 57322160), (4, 42991620), (5, 34393296), (6, 28661080), (7, 24566640), (8, 21495810), (10, 17196648), (12, 14330540), (14, 12283320), (15, 11464432), (16, 10747905), (20, 8598324), (21, 8188880), (24, 7165270), (28, 6141660), (30, 5732216), (35, 4913328), (40, 4299162), (42, 4094440), (48, 3582635), (49, 3509520), (56, 3070830), (60, 2866108), (70, 2456664), (80, 2149581), (84, 2047220), (98, 1754760), (105, 1637776), (112, 1535415), (120, 1433054), (140, 1228332), (147, 1169840), (168, 1023610), (196, 877380), (210, 818888), (240, 716527), (245, 701904), (280, 614166), (294, 584920), (336, 511805), (343, 501360), (392, 438690), (420, 409444), (490, 350952), (560, 307083), (588, 292460), (686, 250680), (735, 233968), (784, 219345), (840, 204722), (980, 175476), (1029, 167120), (1176, 146230), (1372, 125340), (1470, 116984), (1680, 102361), (1715, 100272), (1960, 87738), (2058, 83560), (2089, 82320), (2352, 73115), (2744, 62670), (2940, 58492), (3430, 50136), (3920, 43869), (4116, 41780), (4178, 41160), (5145, 33424), (5488, 31335), (5880, 29246), (6267, 27440), (6860, 25068), (8232, 20890), (8356, 20580), (10290, 16712), (10445, 16464), (11760, 14623), (12534, 13720)]