207045090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 192

約数和(自身を含む): 662688000

約数和(自身を除く): 455642910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 343, 353, 399, 441, 490, 570, 630, 665, 686, 706, 735, 798, 855, 882, 931, 1029, 1059, 1197, 1330, 1470, 1710, 1715, 1765, 1862, 1995, 2058, 2118, 2205, 2394, 2471, 2793, 3087, 3177, 3430, 3530, 3990, 4410, 4655, 4942, 5145, 5295, 5586, 5985, 6174, 6354, 6517, 6707, 7413, 8379, 9310, 10290, 10590, 11970, 12355, 13034, 13414, 13965, 14826, 15435, 15885, 16758, 17297, 19551, 20121, 22239, 24710, 27930, 30870, 31770, 32585, 33535, 34594, 37065, 39102, 40242, 41895, 44478, 46949, 51891, 58653, 60363, 65170, 67070, 74130, 83790, 86485, 93898, 97755, 100605, 103782, 111195, 117306, 120726, 121079, 140847, 155673, 172970, 195510, 201210, 222390, 234745, 242158, 259455, 281694, 293265, 301815, 311346, 328643, 363237, 422541, 469490, 518910, 586530, 603630, 605395, 657286, 704235, 726474, 778365, 845082, 985929, 1089711, 1210790, 1408470, 1556730, 1643215, 1816185, 1971858, 2112705, 2179422, 2300501, 2957787, 3286430, 3632370, 4225410, 4601002, 4929645, 5448555, 5915574, 6901503, 9859290, 10897110, 11502505, 13803006, 14788935, 20704509, 23005010, 29577870, 34507515, 41409018, 69015030, 103522545, 207045090]

約数ペア:

[(1, 207045090), (2, 103522545), (3, 69015030), (5, 41409018), (6, 34507515), (7, 29577870), (9, 23005010), (10, 20704509), (14, 14788935), (15, 13803006), (18, 11502505), (19, 10897110), (21, 9859290), (30, 6901503), (35, 5915574), (38, 5448555), (42, 4929645), (45, 4601002), (49, 4225410), (57, 3632370), (63, 3286430), (70, 2957787), (90, 2300501), (95, 2179422), (98, 2112705), (105, 1971858), (114, 1816185), (126, 1643215), (133, 1556730), (147, 1408470), (171, 1210790), (190, 1089711), (210, 985929), (245, 845082), (266, 778365), (285, 726474), (294, 704235), (315, 657286), (342, 605395), (343, 603630), (353, 586530), (399, 518910), (441, 469490), (490, 422541), (570, 363237), (630, 328643), (665, 311346), (686, 301815), (706, 293265), (735, 281694), (798, 259455), (855, 242158), (882, 234745), (931, 222390), (1029, 201210), (1059, 195510), (1197, 172970), (1330, 155673), (1470, 140847), (1710, 121079), (1715, 120726), (1765, 117306), (1862, 111195), (1995, 103782), (2058, 100605), (2118, 97755), (2205, 93898), (2394, 86485), (2471, 83790), (2793, 74130), (3087, 67070), (3177, 65170), (3430, 60363), (3530, 58653), (3990, 51891), (4410, 46949), (4655, 44478), (4942, 41895), (5145, 40242), (5295, 39102), (5586, 37065), (5985, 34594), (6174, 33535), (6354, 32585), (6517, 31770), (6707, 30870), (7413, 27930), (8379, 24710), (9310, 22239), (10290, 20121), (10590, 19551), (11970, 17297), (12355, 16758), (13034, 15885), (13414, 15435), (13965, 14826)]