473303520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^2$

素因数の和:686

約数の個数: 144

約数和(自身を含む): 1661582160

約数和(自身を除く): 1188278640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 331, 360, 432, 480, 540, 662, 720, 864, 993, 1080, 1324, 1440, 1655, 1986, 2160, 2648, 2979, 3310, 3972, 4320, 4965, 5296, 5958, 6620, 7944, 8937, 9930, 10592, 11916, 13240, 14895, 15888, 17874, 19860, 23832, 26480, 29790, 31776, 35748, 39720, 44685, 47664, 52960, 59580, 71496, 79440, 89370, 95328, 109561, 119160, 142992, 158880, 178740, 219122, 238320, 285984, 328683, 357480, 438244, 476640, 547805, 657366, 714960, 876488, 986049, 1095610, 1314732, 1429920, 1643415, 1752976, 1972098, 2191220, 2629464, 2958147, 3286830, 3505952, 3944196, 4382440, 4930245, 5258928, 5916294, 6573660, 7888392, 8764880, 9860490, 10517856, 11832588, 13147320, 14790735, 15776784, 17529760, 19720980, 23665176, 26294640, 29581470, 31553568, 39441960, 47330352, 52589280, 59162940, 78883920, 94660704, 118325880, 157767840, 236651760, 473303520]

約数ペア:

[(1, 473303520), (2, 236651760), (3, 157767840), (4, 118325880), (5, 94660704), (6, 78883920), (8, 59162940), (9, 52589280), (10, 47330352), (12, 39441960), (15, 31553568), (16, 29581470), (18, 26294640), (20, 23665176), (24, 19720980), (27, 17529760), (30, 15776784), (32, 14790735), (36, 13147320), (40, 11832588), (45, 10517856), (48, 9860490), (54, 8764880), (60, 7888392), (72, 6573660), (80, 5916294), (90, 5258928), (96, 4930245), (108, 4382440), (120, 3944196), (135, 3505952), (144, 3286830), (160, 2958147), (180, 2629464), (216, 2191220), (240, 1972098), (270, 1752976), (288, 1643415), (331, 1429920), (360, 1314732), (432, 1095610), (480, 986049), (540, 876488), (662, 714960), (720, 657366), (864, 547805), (993, 476640), (1080, 438244), (1324, 357480), (1440, 328683), (1655, 285984), (1986, 238320), (2160, 219122), (2648, 178740), (2979, 158880), (3310, 142992), (3972, 119160), (4320, 109561), (4965, 95328), (5296, 89370), (5958, 79440), (6620, 71496), (7944, 59580), (8937, 52960), (9930, 47664), (10592, 44685), (11916, 39720), (13240, 35748), (14895, 31776), (15888, 29790), (17874, 26480), (19860, 23832)]