163591920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1504

約数の個数: 160

約数和(自身を含む): 574516800

約数和(自身を除く): 410924880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1429, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2858, 2862, 3180, 3816, 4240, 4287, 4770, 5716, 5724, 6360, 7145, 7155, 7632, 8574, 9540, 11432, 11448, 12720, 12861, 14290, 14310, 17148, 19080, 21435, 22864, 22896, 25722, 28580, 28620, 34296, 38160, 38583, 42870, 51444, 57160, 57240, 64305, 68592, 75737, 77166, 85740, 102888, 114320, 114480, 128610, 151474, 154332, 171480, 192915, 205776, 227211, 257220, 302948, 308664, 342960, 378685, 385830, 454422, 514440, 605896, 617328, 681633, 757370, 771660, 908844, 1028880, 1136055, 1211792, 1363266, 1514740, 1543320, 1817688, 2044899, 2272110, 2726532, 3029480, 3086640, 3408165, 3635376, 4089798, 4544220, 5453064, 6058960, 6816330, 8179596, 9088440, 10224495, 10906128, 13632660, 16359192, 18176880, 20448990, 27265320, 32718384, 40897980, 54530640, 81795960, 163591920]

約数ペア:

[(1, 163591920), (2, 81795960), (3, 54530640), (4, 40897980), (5, 32718384), (6, 27265320), (8, 20448990), (9, 18176880), (10, 16359192), (12, 13632660), (15, 10906128), (16, 10224495), (18, 9088440), (20, 8179596), (24, 6816330), (27, 6058960), (30, 5453064), (36, 4544220), (40, 4089798), (45, 3635376), (48, 3408165), (53, 3086640), (54, 3029480), (60, 2726532), (72, 2272110), (80, 2044899), (90, 1817688), (106, 1543320), (108, 1514740), (120, 1363266), (135, 1211792), (144, 1136055), (159, 1028880), (180, 908844), (212, 771660), (216, 757370), (240, 681633), (265, 617328), (270, 605896), (318, 514440), (360, 454422), (424, 385830), (432, 378685), (477, 342960), (530, 308664), (540, 302948), (636, 257220), (720, 227211), (795, 205776), (848, 192915), (954, 171480), (1060, 154332), (1080, 151474), (1272, 128610), (1429, 114480), (1431, 114320), (1590, 102888), (1908, 85740), (2120, 77166), (2160, 75737), (2385, 68592), (2544, 64305), (2858, 57240), (2862, 57160), (3180, 51444), (3816, 42870), (4240, 38583), (4287, 38160), (4770, 34296), (5716, 28620), (5724, 28580), (6360, 25722), (7145, 22896), (7155, 22864), (7632, 21435), (8574, 19080), (9540, 17148), (11432, 14310), (11448, 14290), (12720, 12861)]