168805920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 570882816

約数和(自身を除く): 402076896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 137, 151, 160, 170, 204, 240, 255, 272, 274, 302, 340, 408, 411, 453, 480, 510, 544, 548, 604, 680, 685, 755, 816, 822, 906, 1020, 1096, 1208, 1360, 1370, 1510, 1632, 1644, 1812, 2040, 2055, 2192, 2265, 2329, 2416, 2567, 2720, 2740, 3020, 3288, 3624, 4080, 4110, 4384, 4530, 4658, 4832, 5134, 5480, 6040, 6576, 6987, 7248, 7701, 8160, 8220, 9060, 9316, 10268, 10960, 11645, 12080, 12835, 13152, 13974, 14496, 15402, 16440, 18120, 18632, 20536, 20687, 21920, 23290, 24160, 25670, 27948, 30804, 32880, 34935, 36240, 37264, 38505, 41072, 41374, 46580, 51340, 55896, 61608, 62061, 65760, 69870, 72480, 74528, 77010, 82144, 82748, 93160, 102680, 103435, 111792, 123216, 124122, 139740, 154020, 165496, 186320, 205360, 206870, 223584, 246432, 248244, 279480, 308040, 310305, 330992, 351679, 372640, 410720, 413740, 496488, 558960, 616080, 620610, 661984, 703358, 827480, 992976, 1055037, 1117920, 1232160, 1241220, 1406716, 1654960, 1758395, 1985952, 2110074, 2482440, 2813432, 3309920, 3516790, 4220148, 4964880, 5275185, 5626864, 7033580, 8440296, 9929760, 10550370, 11253728, 14067160, 16880592, 21100740, 28134320, 33761184, 42201480, 56268640, 84402960, 168805920]

約数ペア:

[(1, 168805920), (2, 84402960), (3, 56268640), (4, 42201480), (5, 33761184), (6, 28134320), (8, 21100740), (10, 16880592), (12, 14067160), (15, 11253728), (16, 10550370), (17, 9929760), (20, 8440296), (24, 7033580), (30, 5626864), (32, 5275185), (34, 4964880), (40, 4220148), (48, 3516790), (51, 3309920), (60, 2813432), (68, 2482440), (80, 2110074), (85, 1985952), (96, 1758395), (102, 1654960), (120, 1406716), (136, 1241220), (137, 1232160), (151, 1117920), (160, 1055037), (170, 992976), (204, 827480), (240, 703358), (255, 661984), (272, 620610), (274, 616080), (302, 558960), (340, 496488), (408, 413740), (411, 410720), (453, 372640), (480, 351679), (510, 330992), (544, 310305), (548, 308040), (604, 279480), (680, 248244), (685, 246432), (755, 223584), (816, 206870), (822, 205360), (906, 186320), (1020, 165496), (1096, 154020), (1208, 139740), (1360, 124122), (1370, 123216), (1510, 111792), (1632, 103435), (1644, 102680), (1812, 93160), (2040, 82748), (2055, 82144), (2192, 77010), (2265, 74528), (2329, 72480), (2416, 69870), (2567, 65760), (2720, 62061), (2740, 61608), (3020, 55896), (3288, 51340), (3624, 46580), (4080, 41374), (4110, 41072), (4384, 38505), (4530, 37264), (4658, 36240), (4832, 34935), (5134, 32880), (5480, 30804), (6040, 27948), (6576, 25670), (6987, 24160), (7248, 23290), (7701, 21920), (8160, 20687), (8220, 20536), (9060, 18632), (9316, 18120), (10268, 16440), (10960, 15402), (11645, 14496), (12080, 13974), (12835, 13152)]