309678120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 1110412800

約数和(自身を除く): 800734680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 101, 102, 108, 120, 135, 136, 153, 167, 170, 180, 202, 204, 216, 255, 270, 303, 306, 334, 340, 360, 404, 408, 459, 501, 505, 510, 540, 606, 612, 668, 680, 765, 808, 835, 909, 918, 1002, 1010, 1020, 1080, 1212, 1224, 1336, 1503, 1515, 1530, 1670, 1717, 1818, 1836, 2004, 2020, 2040, 2295, 2424, 2505, 2727, 2839, 3006, 3030, 3060, 3340, 3434, 3636, 3672, 4008, 4040, 4509, 4545, 4590, 5010, 5151, 5454, 5678, 6012, 6060, 6120, 6680, 6868, 7272, 7515, 8517, 8585, 9018, 9090, 9180, 10020, 10302, 10908, 11356, 12024, 12120, 13635, 13736, 14195, 15030, 15453, 16867, 17034, 17170, 18036, 18180, 18360, 20040, 20604, 21816, 22545, 22712, 25551, 25755, 27270, 28390, 30060, 30906, 33734, 34068, 34340, 36072, 36360, 41208, 42585, 45090, 46359, 50601, 51102, 51510, 54540, 56780, 60120, 61812, 67468, 68136, 68680, 76653, 77265, 84335, 85170, 90180, 92718, 101202, 102204, 103020, 109080, 113560, 123624, 127755, 134936, 151803, 153306, 154530, 168670, 170340, 180360, 185436, 202404, 204408, 206040, 231795, 253005, 255510, 286739, 303606, 306612, 309060, 337340, 340680, 370872, 383265, 404808, 455409, 463590, 506010, 511020, 573478, 607212, 613224, 618120, 674680, 759015, 766530, 860217, 910818, 927180, 1012020, 1022040, 1146956, 1214424, 1433695, 1518030, 1533060, 1720434, 1821636, 1854360, 2024040, 2277045, 2293912, 2580651, 2867390, 3036060, 3066120, 3440868, 3643272, 4301085, 4554090, 5161302, 5734780, 6072120, 6881736, 7741953, 8602170, 9108180, 10322604, 11469560, 12903255, 15483906, 17204340, 18216360, 20645208, 25806510, 30967812, 34408680, 38709765, 51613020, 61935624, 77419530, 103226040, 154839060, 309678120]

約数ペア:

[(1, 309678120), (2, 154839060), (3, 103226040), (4, 77419530), (5, 61935624), (6, 51613020), (8, 38709765), (9, 34408680), (10, 30967812), (12, 25806510), (15, 20645208), (17, 18216360), (18, 17204340), (20, 15483906), (24, 12903255), (27, 11469560), (30, 10322604), (34, 9108180), (36, 8602170), (40, 7741953), (45, 6881736), (51, 6072120), (54, 5734780), (60, 5161302), (68, 4554090), (72, 4301085), (85, 3643272), (90, 3440868), (101, 3066120), (102, 3036060), (108, 2867390), (120, 2580651), (135, 2293912), (136, 2277045), (153, 2024040), (167, 1854360), (170, 1821636), (180, 1720434), (202, 1533060), (204, 1518030), (216, 1433695), (255, 1214424), (270, 1146956), (303, 1022040), (306, 1012020), (334, 927180), (340, 910818), (360, 860217), (404, 766530), (408, 759015), (459, 674680), (501, 618120), (505, 613224), (510, 607212), (540, 573478), (606, 511020), (612, 506010), (668, 463590), (680, 455409), (765, 404808), (808, 383265), (835, 370872), (909, 340680), (918, 337340), (1002, 309060), (1010, 306612), (1020, 303606), (1080, 286739), (1212, 255510), (1224, 253005), (1336, 231795), (1503, 206040), (1515, 204408), (1530, 202404), (1670, 185436), (1717, 180360), (1818, 170340), (1836, 168670), (2004, 154530), (2020, 153306), (2040, 151803), (2295, 134936), (2424, 127755), (2505, 123624), (2727, 113560), (2839, 109080), (3006, 103020), (3030, 102204), (3060, 101202), (3340, 92718), (3434, 90180), (3636, 85170), (3672, 84335), (4008, 77265), (4040, 76653), (4509, 68680), (4545, 68136), (4590, 67468), (5010, 61812), (5151, 60120), (5454, 56780), (5678, 54540), (6012, 51510), (6060, 51102), (6120, 50601), (6680, 46359), (6868, 45090), (7272, 42585), (7515, 41208), (8517, 36360), (8585, 36072), (9018, 34340), (9090, 34068), (9180, 33734), (10020, 30906), (10302, 30060), (10908, 28390), (11356, 27270), (12024, 25755), (12120, 25551), (13635, 22712), (13736, 22545), (14195, 21816), (15030, 20604), (15453, 20040), (16867, 18360), (17034, 18180), (17170, 18036)]