131259240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 192

約数和(自身を含む): 497952000

約数和(自身を除く): 366692760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1063, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2126, 2205, 2520, 2744, 2940, 3087, 3189, 3430, 3528, 4116, 4252, 4410, 5145, 5315, 5880, 6174, 6378, 6860, 7441, 8232, 8504, 8820, 9567, 10290, 10630, 12348, 12756, 13720, 14882, 15435, 15945, 17640, 19134, 20580, 21260, 22323, 24696, 25512, 29764, 30870, 31890, 37205, 38268, 41160, 42520, 44646, 47835, 52087, 59528, 61740, 63780, 66969, 74410, 76536, 89292, 95670, 104174, 111615, 123480, 127560, 133938, 148820, 156261, 178584, 191340, 208348, 223230, 260435, 267876, 297640, 312522, 334845, 364609, 382680, 416696, 446460, 468783, 520870, 535752, 625044, 669690, 729218, 781305, 892920, 937566, 1041740, 1093827, 1250088, 1339380, 1458436, 1562610, 1823045, 1875132, 2083480, 2187654, 2343915, 2678760, 2916872, 3125220, 3281481, 3646090, 3750264, 4375308, 4687830, 5469135, 6250440, 6562962, 7292180, 8750616, 9375660, 10938270, 13125924, 14584360, 16407405, 18751320, 21876540, 26251848, 32814810, 43753080, 65629620, 131259240]

約数ペア:

[(1, 131259240), (2, 65629620), (3, 43753080), (4, 32814810), (5, 26251848), (6, 21876540), (7, 18751320), (8, 16407405), (9, 14584360), (10, 13125924), (12, 10938270), (14, 9375660), (15, 8750616), (18, 7292180), (20, 6562962), (21, 6250440), (24, 5469135), (28, 4687830), (30, 4375308), (35, 3750264), (36, 3646090), (40, 3281481), (42, 3125220), (45, 2916872), (49, 2678760), (56, 2343915), (60, 2187654), (63, 2083480), (70, 1875132), (72, 1823045), (84, 1562610), (90, 1458436), (98, 1339380), (105, 1250088), (120, 1093827), (126, 1041740), (140, 937566), (147, 892920), (168, 781305), (180, 729218), (196, 669690), (210, 625044), (245, 535752), (252, 520870), (280, 468783), (294, 446460), (315, 416696), (343, 382680), (360, 364609), (392, 334845), (420, 312522), (441, 297640), (490, 267876), (504, 260435), (588, 223230), (630, 208348), (686, 191340), (735, 178584), (840, 156261), (882, 148820), (980, 133938), (1029, 127560), (1063, 123480), (1176, 111615), (1260, 104174), (1372, 95670), (1470, 89292), (1715, 76536), (1764, 74410), (1960, 66969), (2058, 63780), (2126, 61740), (2205, 59528), (2520, 52087), (2744, 47835), (2940, 44646), (3087, 42520), (3189, 41160), (3430, 38268), (3528, 37205), (4116, 31890), (4252, 30870), (4410, 29764), (5145, 25512), (5315, 24696), (5880, 22323), (6174, 21260), (6378, 20580), (6860, 19134), (7441, 17640), (8232, 15945), (8504, 15435), (8820, 14882), (9567, 13720), (10290, 12756), (10630, 12348)]