25181280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 93305520

約数和(自身を除く): 68124240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 67, 72, 80, 81, 87, 90, 96, 108, 116, 120, 134, 135, 144, 145, 160, 162, 174, 180, 201, 216, 232, 240, 261, 268, 270, 288, 290, 324, 335, 348, 360, 402, 405, 432, 435, 464, 480, 522, 536, 540, 580, 603, 648, 670, 696, 720, 783, 804, 810, 864, 870, 928, 1005, 1044, 1072, 1080, 1160, 1206, 1296, 1305, 1340, 1392, 1440, 1566, 1608, 1620, 1740, 1809, 1943, 2010, 2088, 2144, 2160, 2320, 2349, 2412, 2592, 2610, 2680, 2784, 3015, 3132, 3216, 3240, 3480, 3618, 3886, 3915, 4020, 4176, 4320, 4640, 4698, 4824, 5220, 5360, 5427, 5829, 6030, 6264, 6432, 6480, 6960, 7236, 7772, 7830, 8040, 8352, 9045, 9396, 9648, 9715, 10440, 10720, 10854, 11658, 11745, 12060, 12528, 12960, 13920, 14472, 15544, 15660, 16080, 17487, 18090, 18792, 19296, 19430, 20880, 21708, 23316, 23490, 24120, 25056, 27135, 28944, 29145, 31088, 31320, 32160, 34974, 36180, 37584, 38860, 41760, 43416, 46632, 46980, 48240, 52461, 54270, 57888, 58290, 62176, 62640, 69948, 72360, 75168, 77720, 86832, 87435, 93264, 93960, 96480, 104922, 108540, 116580, 125280, 139896, 144720, 155440, 157383, 173664, 174870, 186528, 187920, 209844, 217080, 233160, 262305, 279792, 289440, 310880, 314766, 349740, 375840, 419688, 434160, 466320, 524610, 559584, 629532, 699480, 786915, 839376, 868320, 932640, 1049220, 1259064, 1398960, 1573830, 1678752, 2098440, 2518128, 2797920, 3147660, 4196880, 5036256, 6295320, 8393760, 12590640, 25181280]

約数ペア:

[(1, 25181280), (2, 12590640), (3, 8393760), (4, 6295320), (5, 5036256), (6, 4196880), (8, 3147660), (9, 2797920), (10, 2518128), (12, 2098440), (15, 1678752), (16, 1573830), (18, 1398960), (20, 1259064), (24, 1049220), (27, 932640), (29, 868320), (30, 839376), (32, 786915), (36, 699480), (40, 629532), (45, 559584), (48, 524610), (54, 466320), (58, 434160), (60, 419688), (67, 375840), (72, 349740), (80, 314766), (81, 310880), (87, 289440), (90, 279792), (96, 262305), (108, 233160), (116, 217080), (120, 209844), (134, 187920), (135, 186528), (144, 174870), (145, 173664), (160, 157383), (162, 155440), (174, 144720), (180, 139896), (201, 125280), (216, 116580), (232, 108540), (240, 104922), (261, 96480), (268, 93960), (270, 93264), (288, 87435), (290, 86832), (324, 77720), (335, 75168), (348, 72360), (360, 69948), (402, 62640), (405, 62176), (432, 58290), (435, 57888), (464, 54270), (480, 52461), (522, 48240), (536, 46980), (540, 46632), (580, 43416), (603, 41760), (648, 38860), (670, 37584), (696, 36180), (720, 34974), (783, 32160), (804, 31320), (810, 31088), (864, 29145), (870, 28944), (928, 27135), (1005, 25056), (1044, 24120), (1072, 23490), (1080, 23316), (1160, 21708), (1206, 20880), (1296, 19430), (1305, 19296), (1340, 18792), (1392, 18090), (1440, 17487), (1566, 16080), (1608, 15660), (1620, 15544), (1740, 14472), (1809, 13920), (1943, 12960), (2010, 12528), (2088, 12060), (2144, 11745), (2160, 11658), (2320, 10854), (2349, 10720), (2412, 10440), (2592, 9715), (2610, 9648), (2680, 9396), (2784, 9045), (3015, 8352), (3132, 8040), (3216, 7830), (3240, 7772), (3480, 7236), (3618, 6960), (3886, 6480), (3915, 6432), (4020, 6264), (4176, 6030), (4320, 5829), (4640, 5427), (4698, 5360), (4824, 5220)]