149363820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 477535968

約数和(自身を除く): 328172148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 41, 45, 60, 74, 82, 90, 111, 123, 148, 164, 180, 185, 205, 222, 246, 333, 369, 370, 410, 444, 492, 547, 555, 615, 666, 738, 740, 820, 1094, 1110, 1230, 1332, 1476, 1517, 1641, 1665, 1845, 2188, 2220, 2460, 2735, 3034, 3282, 3330, 3690, 4551, 4923, 5470, 6068, 6564, 6660, 7380, 7585, 8205, 9102, 9846, 10940, 13653, 15170, 16410, 18204, 19692, 20239, 22427, 22755, 24615, 27306, 30340, 32820, 40478, 44854, 45510, 49230, 54612, 60717, 67281, 68265, 80956, 89708, 91020, 98460, 101195, 112135, 121434, 134562, 136530, 182151, 201843, 202390, 224270, 242868, 269124, 273060, 303585, 336405, 364302, 403686, 404780, 448540, 607170, 672810, 728604, 807372, 829799, 910755, 1009215, 1214340, 1345620, 1659598, 1821510, 2018430, 2489397, 3319196, 3643020, 4036860, 4148995, 4978794, 7468191, 8297990, 9957588, 12446985, 14936382, 16595980, 24893970, 29872764, 37340955, 49787940, 74681910, 149363820]

約数ペア:

[(1, 149363820), (2, 74681910), (3, 49787940), (4, 37340955), (5, 29872764), (6, 24893970), (9, 16595980), (10, 14936382), (12, 12446985), (15, 9957588), (18, 8297990), (20, 7468191), (30, 4978794), (36, 4148995), (37, 4036860), (41, 3643020), (45, 3319196), (60, 2489397), (74, 2018430), (82, 1821510), (90, 1659598), (111, 1345620), (123, 1214340), (148, 1009215), (164, 910755), (180, 829799), (185, 807372), (205, 728604), (222, 672810), (246, 607170), (333, 448540), (369, 404780), (370, 403686), (410, 364302), (444, 336405), (492, 303585), (547, 273060), (555, 269124), (615, 242868), (666, 224270), (738, 202390), (740, 201843), (820, 182151), (1094, 136530), (1110, 134562), (1230, 121434), (1332, 112135), (1476, 101195), (1517, 98460), (1641, 91020), (1665, 89708), (1845, 80956), (2188, 68265), (2220, 67281), (2460, 60717), (2735, 54612), (3034, 49230), (3282, 45510), (3330, 44854), (3690, 40478), (4551, 32820), (4923, 30340), (5470, 27306), (6068, 24615), (6564, 22755), (6660, 22427), (7380, 20239), (7585, 19692), (8205, 18204), (9102, 16410), (9846, 15170), (10940, 13653)]