170219640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 544864320

約数和(自身を除く): 374644680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 181, 204, 255, 340, 362, 408, 461, 510, 543, 680, 724, 905, 922, 1020, 1086, 1383, 1448, 1810, 1844, 2040, 2172, 2305, 2715, 2766, 3077, 3620, 3688, 4344, 4610, 5430, 5532, 6154, 6915, 7240, 7837, 9220, 9231, 10860, 11064, 12308, 13830, 15385, 15674, 18440, 18462, 21720, 23511, 24616, 27660, 30770, 31348, 36924, 39185, 46155, 47022, 55320, 61540, 62696, 73848, 78370, 83441, 92310, 94044, 117555, 123080, 156740, 166882, 184620, 188088, 235110, 250323, 313480, 333764, 369240, 417205, 470220, 500646, 667528, 834410, 940440, 1001292, 1251615, 1418497, 1668820, 2002584, 2503230, 2836994, 3337640, 4255491, 5006460, 5673988, 7092485, 8510982, 10012920, 11347976, 14184970, 17021964, 21277455, 28369940, 34043928, 42554910, 56739880, 85109820, 170219640]

約数ペア:

[(1, 170219640), (2, 85109820), (3, 56739880), (4, 42554910), (5, 34043928), (6, 28369940), (8, 21277455), (10, 17021964), (12, 14184970), (15, 11347976), (17, 10012920), (20, 8510982), (24, 7092485), (30, 5673988), (34, 5006460), (40, 4255491), (51, 3337640), (60, 2836994), (68, 2503230), (85, 2002584), (102, 1668820), (120, 1418497), (136, 1251615), (170, 1001292), (181, 940440), (204, 834410), (255, 667528), (340, 500646), (362, 470220), (408, 417205), (461, 369240), (510, 333764), (543, 313480), (680, 250323), (724, 235110), (905, 188088), (922, 184620), (1020, 166882), (1086, 156740), (1383, 123080), (1448, 117555), (1810, 94044), (1844, 92310), (2040, 83441), (2172, 78370), (2305, 73848), (2715, 62696), (2766, 61540), (3077, 55320), (3620, 47022), (3688, 46155), (4344, 39185), (4610, 36924), (5430, 31348), (5532, 30770), (6154, 27660), (6915, 24616), (7240, 23511), (7837, 21720), (9220, 18462), (9231, 18440), (10860, 15674), (11064, 15385), (12308, 13830)]