239231520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1373}}^1$

素因数の和:1416

約数の個数: 216

約数和(自身を含む): 897994188

約数和(自身を除く): 658762668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1373, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2746, 2904, 3168, 3630, 3872, 3960, 4119, 4356, 4840, 5280, 5445, 5492, 5808, 6865, 7260, 7920, 8238, 8712, 9680, 10890, 10984, 11616, 12357, 13730, 14520, 15103, 15840, 16476, 17424, 19360, 20595, 21780, 21968, 24714, 27460, 29040, 30206, 32952, 34848, 41190, 43560, 43936, 45309, 49428, 54920, 58080, 60412, 61785, 65904, 75515, 82380, 87120, 90618, 98856, 109840, 120824, 123570, 131808, 135927, 151030, 164760, 166133, 174240, 181236, 197712, 219680, 226545, 241648, 247140, 271854, 302060, 329520, 332266, 362472, 395424, 453090, 483296, 494280, 498399, 543708, 604120, 659040, 664532, 679635, 724944, 830665, 906180, 988560, 996798, 1087416, 1208240, 1329064, 1359270, 1449888, 1495197, 1661330, 1812360, 1977120, 1993596, 2174832, 2416480, 2491995, 2658128, 2718540, 2990394, 3322660, 3624720, 3987192, 4349664, 4983990, 5316256, 5437080, 5980788, 6645320, 7249440, 7475985, 7974384, 9967980, 10874160, 11961576, 13290640, 14951970, 15948768, 19935960, 21748320, 23923152, 26581280, 29903940, 39871920, 47846304, 59807880, 79743840, 119615760, 239231520]

約数ペア:

[(1, 239231520), (2, 119615760), (3, 79743840), (4, 59807880), (5, 47846304), (6, 39871920), (8, 29903940), (9, 26581280), (10, 23923152), (11, 21748320), (12, 19935960), (15, 15948768), (16, 14951970), (18, 13290640), (20, 11961576), (22, 10874160), (24, 9967980), (30, 7974384), (32, 7475985), (33, 7249440), (36, 6645320), (40, 5980788), (44, 5437080), (45, 5316256), (48, 4983990), (55, 4349664), (60, 3987192), (66, 3624720), (72, 3322660), (80, 2990394), (88, 2718540), (90, 2658128), (96, 2491995), (99, 2416480), (110, 2174832), (120, 1993596), (121, 1977120), (132, 1812360), (144, 1661330), (160, 1495197), (165, 1449888), (176, 1359270), (180, 1329064), (198, 1208240), (220, 1087416), (240, 996798), (242, 988560), (264, 906180), (288, 830665), (330, 724944), (352, 679635), (360, 664532), (363, 659040), (396, 604120), (440, 543708), (480, 498399), (484, 494280), (495, 483296), (528, 453090), (605, 395424), (660, 362472), (720, 332266), (726, 329520), (792, 302060), (880, 271854), (968, 247140), (990, 241648), (1056, 226545), (1089, 219680), (1210, 197712), (1320, 181236), (1373, 174240), (1440, 166133), (1452, 164760), (1584, 151030), (1760, 135927), (1815, 131808), (1936, 123570), (1980, 120824), (2178, 109840), (2420, 98856), (2640, 90618), (2746, 87120), (2904, 82380), (3168, 75515), (3630, 65904), (3872, 61785), (3960, 60412), (4119, 58080), (4356, 54920), (4840, 49428), (5280, 45309), (5445, 43936), (5492, 43560), (5808, 41190), (6865, 34848), (7260, 32952), (7920, 30206), (8238, 29040), (8712, 27460), (9680, 24714), (10890, 21968), (10984, 21780), (11616, 20595), (12357, 19360), (13730, 17424), (14520, 16476), (15103, 15840)]