243326520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 822856320

約数和(自身を除く): 579529800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 73, 90, 94, 120, 141, 146, 180, 188, 197, 219, 235, 282, 292, 360, 365, 376, 394, 423, 438, 470, 564, 584, 591, 657, 705, 730, 788, 846, 876, 940, 985, 1095, 1128, 1182, 1314, 1410, 1460, 1576, 1692, 1752, 1773, 1880, 1970, 2115, 2190, 2364, 2628, 2820, 2920, 2955, 3285, 3384, 3431, 3546, 3940, 4230, 4380, 4728, 5256, 5640, 5910, 6570, 6862, 7092, 7880, 8460, 8760, 8865, 9259, 10293, 11820, 13140, 13724, 14184, 14381, 16920, 17155, 17730, 18518, 20586, 23640, 26280, 27448, 27777, 28762, 30879, 34310, 35460, 37036, 41172, 43143, 46295, 51465, 55554, 57524, 61758, 68620, 70920, 71905, 74072, 82344, 83331, 86286, 92590, 102930, 111108, 115048, 123516, 129429, 137240, 138885, 143810, 154395, 166662, 172572, 185180, 205860, 215715, 222216, 247032, 258858, 277770, 287620, 308790, 333324, 345144, 370360, 411720, 416655, 431430, 517716, 555540, 575240, 617580, 647145, 666648, 675907, 833310, 862860, 1035432, 1111080, 1235160, 1294290, 1351814, 1666620, 1725720, 2027721, 2588580, 2703628, 3333240, 3379535, 4055442, 5177160, 5407256, 6083163, 6759070, 8110884, 10138605, 12166326, 13518140, 16221768, 20277210, 24332652, 27036280, 30415815, 40554420, 48665304, 60831630, 81108840, 121663260, 243326520]

約数ペア:

[(1, 243326520), (2, 121663260), (3, 81108840), (4, 60831630), (5, 48665304), (6, 40554420), (8, 30415815), (9, 27036280), (10, 24332652), (12, 20277210), (15, 16221768), (18, 13518140), (20, 12166326), (24, 10138605), (30, 8110884), (36, 6759070), (40, 6083163), (45, 5407256), (47, 5177160), (60, 4055442), (72, 3379535), (73, 3333240), (90, 2703628), (94, 2588580), (120, 2027721), (141, 1725720), (146, 1666620), (180, 1351814), (188, 1294290), (197, 1235160), (219, 1111080), (235, 1035432), (282, 862860), (292, 833310), (360, 675907), (365, 666648), (376, 647145), (394, 617580), (423, 575240), (438, 555540), (470, 517716), (564, 431430), (584, 416655), (591, 411720), (657, 370360), (705, 345144), (730, 333324), (788, 308790), (846, 287620), (876, 277770), (940, 258858), (985, 247032), (1095, 222216), (1128, 215715), (1182, 205860), (1314, 185180), (1410, 172572), (1460, 166662), (1576, 154395), (1692, 143810), (1752, 138885), (1773, 137240), (1880, 129429), (1970, 123516), (2115, 115048), (2190, 111108), (2364, 102930), (2628, 92590), (2820, 86286), (2920, 83331), (2955, 82344), (3285, 74072), (3384, 71905), (3431, 70920), (3546, 68620), (3940, 61758), (4230, 57524), (4380, 55554), (4728, 51465), (5256, 46295), (5640, 43143), (5910, 41172), (6570, 37036), (6862, 35460), (7092, 34310), (7880, 30879), (8460, 28762), (8760, 27777), (8865, 27448), (9259, 26280), (10293, 23640), (11820, 20586), (13140, 18518), (13724, 17730), (14184, 17155), (14381, 16920)]