81592791480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{14747}}^1$

素因数の和:14923

約数の個数: 256

約数和(自身を含む): 280329984000

約数和(自身を除く): 198737192520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 109, 120, 135, 141, 180, 188, 216, 218, 235, 270, 282, 327, 360, 376, 423, 436, 470, 540, 545, 564, 654, 705, 846, 872, 940, 981, 1080, 1090, 1128, 1269, 1308, 1410, 1635, 1692, 1880, 1962, 2115, 2180, 2538, 2616, 2820, 2943, 3270, 3384, 3924, 4230, 4360, 4905, 5076, 5123, 5640, 5886, 6345, 6540, 7848, 8460, 9810, 10152, 10246, 11772, 12690, 13080, 14715, 14747, 15369, 16920, 19620, 20492, 23544, 25380, 25615, 29430, 29494, 30738, 39240, 40984, 44241, 46107, 50760, 51230, 58860, 58988, 61476, 73735, 76845, 88482, 92214, 102460, 117720, 117976, 122952, 132723, 138321, 147470, 153690, 176964, 184428, 204920, 221205, 230535, 265446, 276642, 294940, 307380, 353928, 368856, 398169, 442410, 461070, 530892, 553284, 589880, 614760, 663615, 691605, 693109, 796338, 884820, 922140, 1061784, 1106568, 1327230, 1383210, 1386218, 1592676, 1607423, 1769640, 1844280, 1990845, 2079327, 2654460, 2766420, 2772436, 3185352, 3214846, 3465545, 3981690, 4158654, 4822269, 5308920, 5532840, 5544872, 6237981, 6429692, 6931090, 7963380, 8037115, 8317308, 9644538, 10396635, 12475962, 12859384, 13862180, 14466807, 15926760, 16074230, 16634616, 18713943, 19289076, 20793270, 24111345, 24951924, 27724360, 28933614, 31189905, 32148460, 37427886, 38578152, 41586540, 43400421, 48222690, 49903848, 57867228, 62379810, 64296920, 72334035, 74855772, 75548881, 83173080, 86800842, 93569715, 96445380, 115734456, 124759620, 144668070, 149711544, 151097762, 173601684, 187139430, 192890760, 217002105, 226646643, 249519240, 289336140, 302195524, 347203368, 374278860, 377744405, 434004210, 453293286, 578672280, 604391048, 679939929, 748557720, 755488810, 868008420, 906586572, 1133233215, 1359879858, 1510977620, 1736016840, 1813173144, 2039819787, 2266466430, 2719759716, 3021955240, 3399699645, 4079639574, 4532932860, 5439519432, 6799399290, 8159279148, 9065865720, 10199098935, 13598798580, 16318558296, 20398197870, 27197597160, 40796395740, 81592791480]

約数ペア:

[(1, 81592791480), (2, 40796395740), (3, 27197597160), (4, 20398197870), (5, 16318558296), (6, 13598798580), (8, 10199098935), (9, 9065865720), (10, 8159279148), (12, 6799399290), (15, 5439519432), (18, 4532932860), (20, 4079639574), (24, 3399699645), (27, 3021955240), (30, 2719759716), (36, 2266466430), (40, 2039819787), (45, 1813173144), (47, 1736016840), (54, 1510977620), (60, 1359879858), (72, 1133233215), (90, 906586572), (94, 868008420), (108, 755488810), (109, 748557720), (120, 679939929), (135, 604391048), (141, 578672280), (180, 453293286), (188, 434004210), (216, 377744405), (218, 374278860), (235, 347203368), (270, 302195524), (282, 289336140), (327, 249519240), (360, 226646643), (376, 217002105), (423, 192890760), (436, 187139430), (470, 173601684), (540, 151097762), (545, 149711544), (564, 144668070), (654, 124759620), (705, 115734456), (846, 96445380), (872, 93569715), (940, 86800842), (981, 83173080), (1080, 75548881), (1090, 74855772), (1128, 72334035), (1269, 64296920), (1308, 62379810), (1410, 57867228), (1635, 49903848), (1692, 48222690), (1880, 43400421), (1962, 41586540), (2115, 38578152), (2180, 37427886), (2538, 32148460), (2616, 31189905), (2820, 28933614), (2943, 27724360), (3270, 24951924), (3384, 24111345), (3924, 20793270), (4230, 19289076), (4360, 18713943), (4905, 16634616), (5076, 16074230), (5123, 15926760), (5640, 14466807), (5886, 13862180), (6345, 12859384), (6540, 12475962), (7848, 10396635), (8460, 9644538), (9810, 8317308), (10152, 8037115), (10246, 7963380), (11772, 6931090), (12690, 6429692), (13080, 6237981), (14715, 5544872), (14747, 5532840), (15369, 5308920), (16920, 4822269), (19620, 4158654), (20492, 3981690), (23544, 3465545), (25380, 3214846), (25615, 3185352), (29430, 2772436), (29494, 2766420), (30738, 2654460), (39240, 2079327), (40984, 1990845), (44241, 1844280), (46107, 1769640), (50760, 1607423), (51230, 1592676), (58860, 1386218), (58988, 1383210), (61476, 1327230), (73735, 1106568), (76845, 1061784), (88482, 922140), (92214, 884820), (102460, 796338), (117720, 693109), (117976, 691605), (122952, 663615), (132723, 614760), (138321, 589880), (147470, 553284), (153690, 530892), (176964, 461070), (184428, 442410), (204920, 398169), (221205, 368856), (230535, 353928), (265446, 307380), (276642, 294940)]