156780720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 555714432

約数和(自身を除く): 398933712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 47, 48, 60, 72, 80, 82, 90, 94, 113, 120, 123, 141, 144, 164, 180, 188, 205, 226, 235, 240, 246, 282, 328, 339, 360, 369, 376, 410, 423, 452, 470, 492, 564, 565, 615, 656, 678, 705, 720, 738, 752, 820, 846, 904, 940, 984, 1017, 1128, 1130, 1230, 1356, 1410, 1476, 1640, 1692, 1695, 1808, 1845, 1880, 1927, 1968, 2034, 2115, 2256, 2260, 2460, 2712, 2820, 2952, 3280, 3384, 3390, 3690, 3760, 3854, 4068, 4230, 4520, 4633, 4920, 5085, 5311, 5424, 5640, 5781, 5904, 6768, 6780, 7380, 7708, 8136, 8460, 9040, 9266, 9635, 9840, 10170, 10622, 11280, 11562, 13560, 13899, 14760, 15416, 15933, 16272, 16920, 17343, 18532, 19270, 20340, 21244, 23124, 23165, 26555, 27120, 27798, 28905, 29520, 30832, 31866, 33840, 34686, 37064, 38540, 40680, 41697, 42488, 46248, 46330, 47799, 53110, 55596, 57810, 63732, 69372, 69495, 74128, 77080, 79665, 81360, 83394, 84976, 86715, 92496, 92660, 95598, 106220, 111192, 115620, 127464, 138744, 138990, 154160, 159330, 166788, 173430, 185320, 191196, 208485, 212440, 217751, 222384, 231240, 238995, 254928, 277488, 277980, 318660, 333576, 346860, 370640, 382392, 416970, 424880, 435502, 462480, 477990, 555960, 637320, 653253, 667152, 693720, 764784, 833940, 871004, 955980, 1088755, 1111920, 1274640, 1306506, 1387440, 1667880, 1742008, 1911960, 1959759, 2177510, 2613012, 3266265, 3335760, 3484016, 3823920, 3919518, 4355020, 5226024, 6532530, 7839036, 8710040, 9798795, 10452048, 13065060, 15678072, 17420080, 19597590, 26130120, 31356144, 39195180, 52260240, 78390360, 156780720]

約数ペア:

[(1, 156780720), (2, 78390360), (3, 52260240), (4, 39195180), (5, 31356144), (6, 26130120), (8, 19597590), (9, 17420080), (10, 15678072), (12, 13065060), (15, 10452048), (16, 9798795), (18, 8710040), (20, 7839036), (24, 6532530), (30, 5226024), (36, 4355020), (40, 3919518), (41, 3823920), (45, 3484016), (47, 3335760), (48, 3266265), (60, 2613012), (72, 2177510), (80, 1959759), (82, 1911960), (90, 1742008), (94, 1667880), (113, 1387440), (120, 1306506), (123, 1274640), (141, 1111920), (144, 1088755), (164, 955980), (180, 871004), (188, 833940), (205, 764784), (226, 693720), (235, 667152), (240, 653253), (246, 637320), (282, 555960), (328, 477990), (339, 462480), (360, 435502), (369, 424880), (376, 416970), (410, 382392), (423, 370640), (452, 346860), (470, 333576), (492, 318660), (564, 277980), (565, 277488), (615, 254928), (656, 238995), (678, 231240), (705, 222384), (720, 217751), (738, 212440), (752, 208485), (820, 191196), (846, 185320), (904, 173430), (940, 166788), (984, 159330), (1017, 154160), (1128, 138990), (1130, 138744), (1230, 127464), (1356, 115620), (1410, 111192), (1476, 106220), (1640, 95598), (1692, 92660), (1695, 92496), (1808, 86715), (1845, 84976), (1880, 83394), (1927, 81360), (1968, 79665), (2034, 77080), (2115, 74128), (2256, 69495), (2260, 69372), (2460, 63732), (2712, 57810), (2820, 55596), (2952, 53110), (3280, 47799), (3384, 46330), (3390, 46248), (3690, 42488), (3760, 41697), (3854, 40680), (4068, 38540), (4230, 37064), (4520, 34686), (4633, 33840), (4920, 31866), (5085, 30832), (5311, 29520), (5424, 28905), (5640, 27798), (5781, 27120), (5904, 26555), (6768, 23165), (6780, 23124), (7380, 21244), (7708, 20340), (8136, 19270), (8460, 18532), (9040, 17343), (9266, 16920), (9635, 16272), (9840, 15933), (10170, 15416), (10622, 14760), (11280, 13899), (11562, 13560)]