189270480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1133

約数の個数: 160

約数和(自身を含む): 677170944

約数和(自身を除く): 487900464

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, 56, 60, 70, 80, 84, 105, 112, 113, 120, 140, 168, 210, 226, 240, 280, 336, 339, 420, 452, 560, 565, 678, 791, 840, 904, 997, 1130, 1356, 1582, 1680, 1695, 1808, 1994, 2260, 2373, 2712, 2991, 3164, 3390, 3955, 3988, 4520, 4746, 4985, 5424, 5982, 6328, 6780, 6979, 7910, 7976, 9040, 9492, 9970, 11865, 11964, 12656, 13560, 13958, 14955, 15820, 15952, 18984, 19940, 20937, 23730, 23928, 27120, 27916, 29910, 31640, 34895, 37968, 39880, 41874, 47460, 47856, 55832, 59820, 63280, 69790, 79760, 83748, 94920, 104685, 111664, 112661, 119640, 139580, 167496, 189840, 209370, 225322, 239280, 279160, 334992, 337983, 418740, 450644, 558320, 563305, 675966, 788627, 837480, 901288, 1126610, 1351932, 1577254, 1674960, 1689915, 1802576, 2253220, 2365881, 2703864, 3154508, 3379830, 3943135, 4506440, 4731762, 5407728, 6309016, 6759660, 7886270, 9012880, 9463524, 11829405, 12618032, 13519320, 15772540, 18927048, 23658810, 27038640, 31545080, 37854096, 47317620, 63090160, 94635240, 189270480]

約数ペア:

[(1, 189270480), (2, 94635240), (3, 63090160), (4, 47317620), (5, 37854096), (6, 31545080), (7, 27038640), (8, 23658810), (10, 18927048), (12, 15772540), (14, 13519320), (15, 12618032), (16, 11829405), (20, 9463524), (21, 9012880), (24, 7886270), (28, 6759660), (30, 6309016), (35, 5407728), (40, 4731762), (42, 4506440), (48, 3943135), (56, 3379830), (60, 3154508), (70, 2703864), (80, 2365881), (84, 2253220), (105, 1802576), (112, 1689915), (113, 1674960), (120, 1577254), (140, 1351932), (168, 1126610), (210, 901288), (226, 837480), (240, 788627), (280, 675966), (336, 563305), (339, 558320), (420, 450644), (452, 418740), (560, 337983), (565, 334992), (678, 279160), (791, 239280), (840, 225322), (904, 209370), (997, 189840), (1130, 167496), (1356, 139580), (1582, 119640), (1680, 112661), (1695, 111664), (1808, 104685), (1994, 94920), (2260, 83748), (2373, 79760), (2712, 69790), (2991, 63280), (3164, 59820), (3390, 55832), (3955, 47856), (3988, 47460), (4520, 41874), (4746, 39880), (4985, 37968), (5424, 34895), (5982, 31640), (6328, 29910), (6780, 27916), (6979, 27120), (7910, 23928), (7976, 23730), (9040, 20937), (9492, 19940), (9970, 18984), (11865, 15952), (11964, 15820), (12656, 14955), (13560, 13958)]