189732420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 603203328

約数和(自身を除く): 413470908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 547, 564, 615, 705, 738, 820, 846, 940, 1094, 1230, 1410, 1476, 1641, 1692, 1845, 1927, 2115, 2188, 2460, 2735, 2820, 3282, 3690, 3854, 4230, 4923, 5470, 5781, 6564, 7380, 7708, 8205, 8460, 9635, 9846, 10940, 11562, 16410, 17343, 19270, 19692, 22427, 23124, 24615, 25709, 28905, 32820, 34686, 38540, 44854, 49230, 51418, 57810, 67281, 69372, 77127, 86715, 89708, 98460, 102836, 112135, 115620, 128545, 134562, 154254, 173430, 201843, 224270, 231381, 257090, 269124, 308508, 336405, 346860, 385635, 403686, 448540, 462762, 514180, 672810, 771270, 807372, 925524, 1009215, 1054069, 1156905, 1345620, 1542540, 2018430, 2108138, 2313810, 3162207, 4036860, 4216276, 4627620, 5270345, 6324414, 9486621, 10540690, 12648828, 15811035, 18973242, 21081380, 31622070, 37946484, 47433105, 63244140, 94866210, 189732420]

約数ペア:

[(1, 189732420), (2, 94866210), (3, 63244140), (4, 47433105), (5, 37946484), (6, 31622070), (9, 21081380), (10, 18973242), (12, 15811035), (15, 12648828), (18, 10540690), (20, 9486621), (30, 6324414), (36, 5270345), (41, 4627620), (45, 4216276), (47, 4036860), (60, 3162207), (82, 2313810), (90, 2108138), (94, 2018430), (123, 1542540), (141, 1345620), (164, 1156905), (180, 1054069), (188, 1009215), (205, 925524), (235, 807372), (246, 771270), (282, 672810), (369, 514180), (410, 462762), (423, 448540), (470, 403686), (492, 385635), (547, 346860), (564, 336405), (615, 308508), (705, 269124), (738, 257090), (820, 231381), (846, 224270), (940, 201843), (1094, 173430), (1230, 154254), (1410, 134562), (1476, 128545), (1641, 115620), (1692, 112135), (1845, 102836), (1927, 98460), (2115, 89708), (2188, 86715), (2460, 77127), (2735, 69372), (2820, 67281), (3282, 57810), (3690, 51418), (3854, 49230), (4230, 44854), (4923, 38540), (5470, 34686), (5781, 32820), (6564, 28905), (7380, 25709), (7708, 24615), (8205, 23124), (8460, 22427), (9635, 19692), (9846, 19270), (10940, 17343), (11562, 16410)]