231086520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 320

約数和(自身を含む): 928350720

約数和(自身を除く): 697264200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 443, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 805, 810, 828, 840, 886, 920, 945, 966, 1035, 1080, 1134, 1242, 1260, 1288, 1329, 1380, 1449, 1512, 1610, 1620, 1656, 1772, 1863, 1890, 1932, 2070, 2215, 2268, 2415, 2484, 2520, 2658, 2760, 2835, 2898, 3101, 3105, 3220, 3240, 3544, 3726, 3780, 3864, 3987, 4140, 4347, 4430, 4536, 4830, 4968, 5316, 5670, 5796, 6202, 6210, 6440, 6645, 7245, 7452, 7560, 7974, 8280, 8694, 8860, 9303, 9315, 9660, 10189, 10632, 11340, 11592, 11961, 12404, 12420, 13041, 13290, 14490, 14904, 15505, 15948, 17388, 17720, 18606, 18630, 19320, 19935, 20378, 21735, 22680, 23922, 24808, 24840, 26082, 26580, 27909, 28980, 30567, 31010, 31896, 34776, 35883, 37212, 37260, 39870, 40756, 43470, 46515, 47844, 50945, 52164, 53160, 55818, 57960, 59805, 61134, 62020, 65205, 71323, 71766, 74424, 74520, 79740, 81512, 83727, 86940, 91701, 93030, 95688, 101890, 104328, 111636, 119610, 122268, 124040, 130410, 139545, 142646, 143532, 152835, 159480, 167454, 173880, 179415, 183402, 186060, 203780, 213969, 223272, 239220, 244536, 251181, 260820, 275103, 279090, 285292, 287064, 305670, 334908, 356615, 358830, 366804, 372120, 407560, 418635, 427938, 458505, 478440, 502362, 521640, 550206, 558180, 570584, 611340, 641907, 669816, 713230, 717660, 733608, 825309, 837270, 855876, 917010, 1004724, 1069845, 1100412, 1116360, 1222680, 1255905, 1283814, 1375515, 1426460, 1435320, 1650618, 1674540, 1711752, 1834020, 1925721, 2009448, 2139690, 2200824, 2511810, 2567628, 2751030, 2852920, 3209535, 3301236, 3349080, 3668040, 3851442, 4126545, 4279380, 5023620, 5135256, 5502060, 5777163, 6419070, 6602472, 7702884, 8253090, 8558760, 9628605, 10047240, 11004120, 11554326, 12838140, 15405768, 16506180, 19257210, 23108652, 25676280, 28885815, 33012360, 38514420, 46217304, 57771630, 77028840, 115543260, 231086520]

約数ペア:

[(1, 231086520), (2, 115543260), (3, 77028840), (4, 57771630), (5, 46217304), (6, 38514420), (7, 33012360), (8, 28885815), (9, 25676280), (10, 23108652), (12, 19257210), (14, 16506180), (15, 15405768), (18, 12838140), (20, 11554326), (21, 11004120), (23, 10047240), (24, 9628605), (27, 8558760), (28, 8253090), (30, 7702884), (35, 6602472), (36, 6419070), (40, 5777163), (42, 5502060), (45, 5135256), (46, 5023620), (54, 4279380), (56, 4126545), (60, 3851442), (63, 3668040), (69, 3349080), (70, 3301236), (72, 3209535), (81, 2852920), (84, 2751030), (90, 2567628), (92, 2511810), (105, 2200824), (108, 2139690), (115, 2009448), (120, 1925721), (126, 1834020), (135, 1711752), (138, 1674540), (140, 1650618), (161, 1435320), (162, 1426460), (168, 1375515), (180, 1283814), (184, 1255905), (189, 1222680), (207, 1116360), (210, 1100412), (216, 1069845), (230, 1004724), (252, 917010), (270, 855876), (276, 837270), (280, 825309), (315, 733608), (322, 717660), (324, 713230), (345, 669816), (360, 641907), (378, 611340), (405, 570584), (414, 558180), (420, 550206), (443, 521640), (460, 502362), (483, 478440), (504, 458505), (540, 427938), (552, 418635), (567, 407560), (621, 372120), (630, 366804), (644, 358830), (648, 356615), (690, 334908), (756, 305670), (805, 287064), (810, 285292), (828, 279090), (840, 275103), (886, 260820), (920, 251181), (945, 244536), (966, 239220), (1035, 223272), (1080, 213969), (1134, 203780), (1242, 186060), (1260, 183402), (1288, 179415), (1329, 173880), (1380, 167454), (1449, 159480), (1512, 152835), (1610, 143532), (1620, 142646), (1656, 139545), (1772, 130410), (1863, 124040), (1890, 122268), (1932, 119610), (2070, 111636), (2215, 104328), (2268, 101890), (2415, 95688), (2484, 93030), (2520, 91701), (2658, 86940), (2760, 83727), (2835, 81512), (2898, 79740), (3101, 74520), (3105, 74424), (3220, 71766), (3240, 71323), (3544, 65205), (3726, 62020), (3780, 61134), (3864, 59805), (3987, 57960), (4140, 55818), (4347, 53160), (4430, 52164), (4536, 50945), (4830, 47844), (4968, 46515), (5316, 43470), (5670, 40756), (5796, 39870), (6202, 37260), (6210, 37212), (6440, 35883), (6645, 34776), (7245, 31896), (7452, 31010), (7560, 30567), (7974, 28980), (8280, 27909), (8694, 26580), (8860, 26082), (9303, 24840), (9315, 24808), (9660, 23922), (10189, 22680), (10632, 21735), (11340, 20378), (11592, 19935), (11961, 19320), (12404, 18630), (12420, 18606), (13041, 17720), (13290, 17388), (14490, 15948), (14904, 15505)]