25782120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1$

素因数の和:824

約数の個数: 192

約数和(自身を含む): 103259520

約数和(自身を除く): 77477400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 787, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1574, 1638, 1820, 2184, 2340, 2361, 2520, 2730, 3148, 3276, 3640, 3935, 4095, 4680, 4722, 5460, 5509, 6296, 6552, 7083, 7870, 8190, 9444, 10231, 10920, 11018, 11805, 14166, 15740, 16380, 16527, 18888, 20462, 22036, 23610, 27545, 28332, 30693, 31480, 32760, 33054, 35415, 40924, 44072, 47220, 49581, 51155, 55090, 56664, 61386, 66108, 70830, 71617, 81848, 82635, 92079, 94440, 99162, 102310, 110180, 122772, 132216, 141660, 143234, 153465, 165270, 184158, 198324, 204620, 214851, 220360, 245544, 247905, 283320, 286468, 306930, 330540, 358085, 368316, 396648, 409240, 429702, 460395, 495810, 572936, 613860, 644553, 661080, 716170, 736632, 859404, 920790, 991620, 1074255, 1227720, 1289106, 1432340, 1718808, 1841580, 1983240, 2148510, 2578212, 2864680, 3222765, 3683160, 4297020, 5156424, 6445530, 8594040, 12891060, 25782120]

約数ペア:

[(1, 25782120), (2, 12891060), (3, 8594040), (4, 6445530), (5, 5156424), (6, 4297020), (7, 3683160), (8, 3222765), (9, 2864680), (10, 2578212), (12, 2148510), (13, 1983240), (14, 1841580), (15, 1718808), (18, 1432340), (20, 1289106), (21, 1227720), (24, 1074255), (26, 991620), (28, 920790), (30, 859404), (35, 736632), (36, 716170), (39, 661080), (40, 644553), (42, 613860), (45, 572936), (52, 495810), (56, 460395), (60, 429702), (63, 409240), (65, 396648), (70, 368316), (72, 358085), (78, 330540), (84, 306930), (90, 286468), (91, 283320), (104, 247905), (105, 245544), (117, 220360), (120, 214851), (126, 204620), (130, 198324), (140, 184158), (156, 165270), (168, 153465), (180, 143234), (182, 141660), (195, 132216), (210, 122772), (234, 110180), (252, 102310), (260, 99162), (273, 94440), (280, 92079), (312, 82635), (315, 81848), (360, 71617), (364, 70830), (390, 66108), (420, 61386), (455, 56664), (468, 55090), (504, 51155), (520, 49581), (546, 47220), (585, 44072), (630, 40924), (728, 35415), (780, 33054), (787, 32760), (819, 31480), (840, 30693), (910, 28332), (936, 27545), (1092, 23610), (1170, 22036), (1260, 20462), (1365, 18888), (1560, 16527), (1574, 16380), (1638, 15740), (1820, 14166), (2184, 11805), (2340, 11018), (2361, 10920), (2520, 10231), (2730, 9444), (3148, 8190), (3276, 7870), (3640, 7083), (3935, 6552), (4095, 6296), (4680, 5509), (4722, 5460)]