849180420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 2862892032

約数和(自身を除く): 2013711612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 127, 132, 165, 180, 198, 220, 242, 254, 307, 330, 363, 381, 396, 484, 495, 508, 605, 614, 635, 660, 726, 762, 921, 990, 1089, 1143, 1210, 1228, 1270, 1397, 1452, 1524, 1535, 1815, 1842, 1905, 1980, 2178, 2286, 2420, 2540, 2763, 2794, 3070, 3377, 3630, 3684, 3810, 4191, 4356, 4572, 4605, 5445, 5526, 5588, 5715, 6140, 6754, 6985, 7260, 7620, 8382, 9210, 10131, 10890, 11052, 11430, 12573, 13508, 13815, 13970, 15367, 16764, 16885, 18420, 20262, 20955, 21780, 22860, 25146, 27630, 27940, 30393, 30734, 33770, 37147, 38989, 40524, 41910, 46101, 50292, 50655, 55260, 60786, 61468, 62865, 67540, 74294, 76835, 77978, 83820, 92202, 101310, 111441, 116967, 121572, 125730, 138303, 148588, 151965, 153670, 155956, 184404, 185735, 194945, 202620, 222882, 230505, 233934, 251460, 276606, 303930, 307340, 334323, 350901, 371470, 389890, 428879, 445764, 461010, 467868, 553212, 557205, 584835, 607860, 668646, 691515, 701802, 742940, 779780, 857758, 922020, 1114410, 1169670, 1286637, 1337292, 1383030, 1403604, 1671615, 1715516, 1754505, 2144395, 2228820, 2339340, 2573274, 2766060, 3343230, 3509010, 3859911, 4288790, 4717669, 5146548, 6433185, 6686460, 7018020, 7719822, 8577580, 9435338, 12866370, 14153007, 15439644, 18870676, 19299555, 23588345, 25732740, 28306014, 38599110, 42459021, 47176690, 56612028, 70765035, 77198220, 84918042, 94353380, 141530070, 169836084, 212295105, 283060140, 424590210, 849180420]

約数ペア:

[(1, 849180420), (2, 424590210), (3, 283060140), (4, 212295105), (5, 169836084), (6, 141530070), (9, 94353380), (10, 84918042), (11, 77198220), (12, 70765035), (15, 56612028), (18, 47176690), (20, 42459021), (22, 38599110), (30, 28306014), (33, 25732740), (36, 23588345), (44, 19299555), (45, 18870676), (55, 15439644), (60, 14153007), (66, 12866370), (90, 9435338), (99, 8577580), (110, 7719822), (121, 7018020), (127, 6686460), (132, 6433185), (165, 5146548), (180, 4717669), (198, 4288790), (220, 3859911), (242, 3509010), (254, 3343230), (307, 2766060), (330, 2573274), (363, 2339340), (381, 2228820), (396, 2144395), (484, 1754505), (495, 1715516), (508, 1671615), (605, 1403604), (614, 1383030), (635, 1337292), (660, 1286637), (726, 1169670), (762, 1114410), (921, 922020), (990, 857758), (1089, 779780), (1143, 742940), (1210, 701802), (1228, 691515), (1270, 668646), (1397, 607860), (1452, 584835), (1524, 557205), (1535, 553212), (1815, 467868), (1842, 461010), (1905, 445764), (1980, 428879), (2178, 389890), (2286, 371470), (2420, 350901), (2540, 334323), (2763, 307340), (2794, 303930), (3070, 276606), (3377, 251460), (3630, 233934), (3684, 230505), (3810, 222882), (4191, 202620), (4356, 194945), (4572, 185735), (4605, 184404), (5445, 155956), (5526, 153670), (5588, 151965), (5715, 148588), (6140, 138303), (6754, 125730), (6985, 121572), (7260, 116967), (7620, 111441), (8382, 101310), (9210, 92202), (10131, 83820), (10890, 77978), (11052, 76835), (11430, 74294), (12573, 67540), (13508, 62865), (13815, 61468), (13970, 60786), (15367, 55260), (16764, 50655), (16885, 50292), (18420, 46101), (20262, 41910), (20955, 40524), (21780, 38989), (22860, 37147), (25146, 33770), (27630, 30734), (27940, 30393)]