71289120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{433}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 262483200

約数和(自身を除く): 191194080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 433, 480, 490, 560, 588, 672, 686, 735, 784, 840, 866, 980, 1029, 1120, 1176, 1299, 1372, 1470, 1568, 1680, 1715, 1732, 1960, 2058, 2165, 2352, 2598, 2744, 2940, 3031, 3360, 3430, 3464, 3920, 4116, 4330, 4704, 5145, 5196, 5488, 5880, 6062, 6495, 6860, 6928, 7840, 8232, 8660, 9093, 10290, 10392, 10976, 11760, 12124, 12990, 13720, 13856, 15155, 16464, 17320, 18186, 20580, 20784, 21217, 23520, 24248, 25980, 27440, 30310, 32928, 34640, 36372, 41160, 41568, 42434, 45465, 48496, 51960, 54880, 60620, 63651, 69280, 72744, 82320, 84868, 90930, 96992, 103920, 106085, 121240, 127302, 145488, 148519, 164640, 169736, 181860, 207840, 212170, 242480, 254604, 290976, 297038, 318255, 339472, 363720, 424340, 445557, 484960, 509208, 594076, 636510, 678944, 727440, 742595, 848680, 891114, 1018416, 1188152, 1273020, 1454880, 1485190, 1697360, 1782228, 2036832, 2227785, 2376304, 2546040, 2970380, 3394720, 3564456, 4455570, 4752608, 5092080, 5940760, 7128912, 8911140, 10184160, 11881520, 14257824, 17822280, 23763040, 35644560, 71289120]

約数ペア:

[(1, 71289120), (2, 35644560), (3, 23763040), (4, 17822280), (5, 14257824), (6, 11881520), (7, 10184160), (8, 8911140), (10, 7128912), (12, 5940760), (14, 5092080), (15, 4752608), (16, 4455570), (20, 3564456), (21, 3394720), (24, 2970380), (28, 2546040), (30, 2376304), (32, 2227785), (35, 2036832), (40, 1782228), (42, 1697360), (48, 1485190), (49, 1454880), (56, 1273020), (60, 1188152), (70, 1018416), (80, 891114), (84, 848680), (96, 742595), (98, 727440), (105, 678944), (112, 636510), (120, 594076), (140, 509208), (147, 484960), (160, 445557), (168, 424340), (196, 363720), (210, 339472), (224, 318255), (240, 297038), (245, 290976), (280, 254604), (294, 242480), (336, 212170), (343, 207840), (392, 181860), (420, 169736), (433, 164640), (480, 148519), (490, 145488), (560, 127302), (588, 121240), (672, 106085), (686, 103920), (735, 96992), (784, 90930), (840, 84868), (866, 82320), (980, 72744), (1029, 69280), (1120, 63651), (1176, 60620), (1299, 54880), (1372, 51960), (1470, 48496), (1568, 45465), (1680, 42434), (1715, 41568), (1732, 41160), (1960, 36372), (2058, 34640), (2165, 32928), (2352, 30310), (2598, 27440), (2744, 25980), (2940, 24248), (3031, 23520), (3360, 21217), (3430, 20784), (3464, 20580), (3920, 18186), (4116, 17320), (4330, 16464), (4704, 15155), (5145, 13856), (5196, 13720), (5488, 12990), (5880, 12124), (6062, 11760), (6495, 10976), (6860, 10392), (6928, 10290), (7840, 9093), (8232, 8660)]