238764960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23715

約数の個数: 144

約数和(自身を含む): 931222656

約数和(自身を除く): 692457696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 23687, 47374, 71061, 94748, 118435, 142122, 165809, 189496, 213183, 236870, 284244, 331618, 355305, 378992, 426366, 473740, 497427, 568488, 663236, 710610, 757984, 829045, 852732, 947480, 994854, 1065915, 1136976, 1326472, 1421220, 1492281, 1658090, 1705464, 1894960, 1989708, 2131830, 2273952, 2487135, 2652944, 2842440, 2984562, 3316180, 3410928, 3789920, 3979416, 4263660, 4974270, 5305888, 5684880, 5969124, 6632360, 6821856, 7461405, 7958832, 8527320, 9948540, 11369760, 11938248, 13264720, 14922810, 15917664, 17054640, 19897080, 23876496, 26529440, 29845620, 34109280, 39794160, 47752992, 59691240, 79588320, 119382480, 238764960]

約数ペア:

[(1, 238764960), (2, 119382480), (3, 79588320), (4, 59691240), (5, 47752992), (6, 39794160), (7, 34109280), (8, 29845620), (9, 26529440), (10, 23876496), (12, 19897080), (14, 17054640), (15, 15917664), (16, 14922810), (18, 13264720), (20, 11938248), (21, 11369760), (24, 9948540), (28, 8527320), (30, 7958832), (32, 7461405), (35, 6821856), (36, 6632360), (40, 5969124), (42, 5684880), (45, 5305888), (48, 4974270), (56, 4263660), (60, 3979416), (63, 3789920), (70, 3410928), (72, 3316180), (80, 2984562), (84, 2842440), (90, 2652944), (96, 2487135), (105, 2273952), (112, 2131830), (120, 1989708), (126, 1894960), (140, 1705464), (144, 1658090), (160, 1492281), (168, 1421220), (180, 1326472), (210, 1136976), (224, 1065915), (240, 994854), (252, 947480), (280, 852732), (288, 829045), (315, 757984), (336, 710610), (360, 663236), (420, 568488), (480, 497427), (504, 473740), (560, 426366), (630, 378992), (672, 355305), (720, 331618), (840, 284244), (1008, 236870), (1120, 213183), (1260, 189496), (1440, 165809), (1680, 142122), (2016, 118435), (2520, 94748), (3360, 71061), (5040, 47374), (10080, 23687)]