489373920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{16183}}^1$

素因数の和:16214

約数の個数: 192

約数和(自身を含む): 1957616640

約数和(自身を除く): 1468242720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 16183, 30240, 32366, 48549, 64732, 80915, 97098, 113281, 129464, 145647, 161830, 194196, 226562, 242745, 258928, 291294, 323660, 339843, 388392, 436941, 453124, 485490, 517856, 566405, 582588, 647320, 679686, 728235, 776784, 873882, 906248, 970980, 1019529, 1132810, 1165176, 1294640, 1359372, 1456470, 1553568, 1699215, 1747764, 1812496, 1941960, 2039058, 2184705, 2265620, 2330352, 2589280, 2718744, 2912940, 3058587, 3398430, 3495528, 3624992, 3883920, 4078116, 4369410, 4531240, 4660704, 5097645, 5437488, 5825880, 6117174, 6796860, 6991056, 7767840, 8156232, 8738820, 9062480, 10195290, 10874976, 11651760, 12234348, 13593720, 13982112, 15292935, 16312464, 17477640, 18124960, 20390580, 23303520, 24468696, 27187440, 30585870, 32624928, 34955280, 40781160, 48937392, 54374880, 61171740, 69910560, 81562320, 97874784, 122343480, 163124640, 244686960, 489373920]

約数ペア:

[(1, 489373920), (2, 244686960), (3, 163124640), (4, 122343480), (5, 97874784), (6, 81562320), (7, 69910560), (8, 61171740), (9, 54374880), (10, 48937392), (12, 40781160), (14, 34955280), (15, 32624928), (16, 30585870), (18, 27187440), (20, 24468696), (21, 23303520), (24, 20390580), (27, 18124960), (28, 17477640), (30, 16312464), (32, 15292935), (35, 13982112), (36, 13593720), (40, 12234348), (42, 11651760), (45, 10874976), (48, 10195290), (54, 9062480), (56, 8738820), (60, 8156232), (63, 7767840), (70, 6991056), (72, 6796860), (80, 6117174), (84, 5825880), (90, 5437488), (96, 5097645), (105, 4660704), (108, 4531240), (112, 4369410), (120, 4078116), (126, 3883920), (135, 3624992), (140, 3495528), (144, 3398430), (160, 3058587), (168, 2912940), (180, 2718744), (189, 2589280), (210, 2330352), (216, 2265620), (224, 2184705), (240, 2039058), (252, 1941960), (270, 1812496), (280, 1747764), (288, 1699215), (315, 1553568), (336, 1456470), (360, 1359372), (378, 1294640), (420, 1165176), (432, 1132810), (480, 1019529), (504, 970980), (540, 906248), (560, 873882), (630, 776784), (672, 728235), (720, 679686), (756, 647320), (840, 582588), (864, 566405), (945, 517856), (1008, 485490), (1080, 453124), (1120, 436941), (1260, 388392), (1440, 339843), (1512, 323660), (1680, 291294), (1890, 258928), (2016, 242745), (2160, 226562), (2520, 194196), (3024, 161830), (3360, 145647), (3780, 129464), (4320, 113281), (5040, 97098), (6048, 80915), (7560, 64732), (10080, 48549), (15120, 32366), (16183, 30240)]