888901860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1063}}^1$

素因数の和:1274

約数の個数: 192

約数和(自身を含む): 3123154944

約数和(自身を除く): 2234253084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 181, 210, 220, 231, 308, 330, 362, 385, 420, 462, 543, 660, 724, 770, 905, 924, 1063, 1086, 1155, 1267, 1540, 1810, 1991, 2126, 2172, 2310, 2534, 2715, 3189, 3620, 3801, 3982, 4252, 4620, 5068, 5315, 5430, 5973, 6335, 6378, 7441, 7602, 7964, 9955, 10630, 10860, 11693, 11946, 12670, 12756, 13937, 14882, 15204, 15945, 19005, 19910, 21260, 22323, 23386, 23892, 25340, 27874, 29764, 29865, 31890, 35079, 37205, 38010, 39820, 41811, 44646, 46772, 55748, 58465, 59730, 63780, 69685, 70158, 74410, 76020, 81851, 83622, 89292, 111615, 116930, 119460, 139370, 140316, 148820, 163702, 167244, 175395, 192403, 209055, 223230, 233860, 245553, 278740, 327404, 350790, 384806, 409255, 418110, 446460, 491106, 577209, 701580, 769612, 818510, 836220, 962015, 982212, 1154418, 1227765, 1346821, 1637020, 1924030, 2116433, 2308836, 2455530, 2693642, 2886045, 3848060, 4040463, 4232866, 4911060, 5387284, 5772090, 6349299, 6734105, 8080926, 8465732, 10582165, 11544180, 12698598, 13468210, 14815031, 16161852, 20202315, 21164330, 25397196, 26936420, 29630062, 31746495, 40404630, 42328660, 44445093, 59260124, 63492990, 74075155, 80809260, 88890186, 126985980, 148150310, 177780372, 222225465, 296300620, 444450930, 888901860]

約数ペア:

[(1, 888901860), (2, 444450930), (3, 296300620), (4, 222225465), (5, 177780372), (6, 148150310), (7, 126985980), (10, 88890186), (11, 80809260), (12, 74075155), (14, 63492990), (15, 59260124), (20, 44445093), (21, 42328660), (22, 40404630), (28, 31746495), (30, 29630062), (33, 26936420), (35, 25397196), (42, 21164330), (44, 20202315), (55, 16161852), (60, 14815031), (66, 13468210), (70, 12698598), (77, 11544180), (84, 10582165), (105, 8465732), (110, 8080926), (132, 6734105), (140, 6349299), (154, 5772090), (165, 5387284), (181, 4911060), (210, 4232866), (220, 4040463), (231, 3848060), (308, 2886045), (330, 2693642), (362, 2455530), (385, 2308836), (420, 2116433), (462, 1924030), (543, 1637020), (660, 1346821), (724, 1227765), (770, 1154418), (905, 982212), (924, 962015), (1063, 836220), (1086, 818510), (1155, 769612), (1267, 701580), (1540, 577209), (1810, 491106), (1991, 446460), (2126, 418110), (2172, 409255), (2310, 384806), (2534, 350790), (2715, 327404), (3189, 278740), (3620, 245553), (3801, 233860), (3982, 223230), (4252, 209055), (4620, 192403), (5068, 175395), (5315, 167244), (5430, 163702), (5973, 148820), (6335, 140316), (6378, 139370), (7441, 119460), (7602, 116930), (7964, 111615), (9955, 89292), (10630, 83622), (10860, 81851), (11693, 76020), (11946, 74410), (12670, 70158), (12756, 69685), (13937, 63780), (14882, 59730), (15204, 58465), (15945, 55748), (19005, 46772), (19910, 44646), (21260, 41811), (22323, 39820), (23386, 38010), (23892, 37205), (25340, 35079), (27874, 31890), (29764, 29865)]