489049920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 336

約数和(自身を含む): 1820387520

約数和(自身を除く): 1331337600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 107, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 214, 216, 230, 240, 270, 276, 288, 320, 321, 345, 360, 368, 414, 428, 432, 460, 480, 529, 535, 540, 552, 576, 621, 642, 690, 720, 736, 828, 856, 864, 920, 960, 963, 1035, 1058, 1070, 1080, 1104, 1242, 1284, 1380, 1440, 1472, 1587, 1605, 1656, 1712, 1728, 1840, 1926, 2070, 2116, 2140, 2160, 2208, 2461, 2484, 2568, 2645, 2760, 2880, 2889, 3105, 3174, 3210, 3312, 3424, 3680, 3852, 4140, 4232, 4280, 4320, 4416, 4761, 4815, 4922, 4968, 5136, 5290, 5520, 5778, 6210, 6348, 6420, 6624, 6848, 7360, 7383, 7704, 7935, 8280, 8464, 8560, 8640, 9522, 9630, 9844, 9936, 10272, 10580, 11040, 11556, 12305, 12420, 12696, 12840, 13248, 14283, 14445, 14766, 15408, 15870, 16560, 16928, 17120, 19044, 19260, 19688, 19872, 20544, 21160, 22080, 22149, 23112, 23805, 24610, 24840, 25392, 25680, 28566, 28890, 29532, 30816, 31740, 33120, 33856, 34240, 36915, 38088, 38520, 39376, 39744, 42320, 44298, 46224, 47610, 49220, 49680, 50784, 51360, 56603, 57132, 57780, 59064, 61632, 63480, 66240, 66447, 71415, 73830, 76176, 77040, 78752, 84640, 88596, 92448, 95220, 98440, 99360, 101568, 102720, 110745, 113206, 114264, 115560, 118128, 126960, 132894, 142830, 147660, 152352, 154080, 157504, 169280, 169809, 177192, 184896, 190440, 196880, 198720, 221490, 226412, 228528, 231120, 236256, 253920, 265788, 283015, 285660, 295320, 304704, 308160, 332235, 339618, 354384, 380880, 393760, 442980, 452824, 457056, 462240, 472512, 507840, 509427, 531576, 566030, 571320, 590640, 664470, 679236, 708768, 761760, 787520, 849045, 885960, 905648, 914112, 924480, 1018854, 1063152, 1132060, 1142640, 1181280, 1328940, 1358472, 1417536, 1523520, 1528281, 1698090, 1771920, 1811296, 2037708, 2126304, 2264120, 2285280, 2362560, 2547135, 2657880, 2716944, 3056562, 3396180, 3543840, 3622592, 4075416, 4252608, 4528240, 4570560, 5094270, 5315760, 5433888, 6113124, 6792360, 7087680, 7641405, 8150832, 9056480, 10188540, 10631520, 10867776, 12226248, 13584720, 15282810, 16301664, 18112960, 20377080, 21263040, 24452496, 27169440, 30565620, 32603328, 40754160, 48904992, 54338880, 61131240, 81508320, 97809984, 122262480, 163016640, 244524960, 489049920]

約数ペア:

[(1, 489049920), (2, 244524960), (3, 163016640), (4, 122262480), (5, 97809984), (6, 81508320), (8, 61131240), (9, 54338880), (10, 48904992), (12, 40754160), (15, 32603328), (16, 30565620), (18, 27169440), (20, 24452496), (23, 21263040), (24, 20377080), (27, 18112960), (30, 16301664), (32, 15282810), (36, 13584720), (40, 12226248), (45, 10867776), (46, 10631520), (48, 10188540), (54, 9056480), (60, 8150832), (64, 7641405), (69, 7087680), (72, 6792360), (80, 6113124), (90, 5433888), (92, 5315760), (96, 5094270), (107, 4570560), (108, 4528240), (115, 4252608), (120, 4075416), (135, 3622592), (138, 3543840), (144, 3396180), (160, 3056562), (180, 2716944), (184, 2657880), (192, 2547135), (207, 2362560), (214, 2285280), (216, 2264120), (230, 2126304), (240, 2037708), (270, 1811296), (276, 1771920), (288, 1698090), (320, 1528281), (321, 1523520), (345, 1417536), (360, 1358472), (368, 1328940), (414, 1181280), (428, 1142640), (432, 1132060), (460, 1063152), (480, 1018854), (529, 924480), (535, 914112), (540, 905648), (552, 885960), (576, 849045), (621, 787520), (642, 761760), (690, 708768), (720, 679236), (736, 664470), (828, 590640), (856, 571320), (864, 566030), (920, 531576), (960, 509427), (963, 507840), (1035, 472512), (1058, 462240), (1070, 457056), (1080, 452824), (1104, 442980), (1242, 393760), (1284, 380880), (1380, 354384), (1440, 339618), (1472, 332235), (1587, 308160), (1605, 304704), (1656, 295320), (1712, 285660), (1728, 283015), (1840, 265788), (1926, 253920), (2070, 236256), (2116, 231120), (2140, 228528), (2160, 226412), (2208, 221490), (2461, 198720), (2484, 196880), (2568, 190440), (2645, 184896), (2760, 177192), (2880, 169809), (2889, 169280), (3105, 157504), (3174, 154080), (3210, 152352), (3312, 147660), (3424, 142830), (3680, 132894), (3852, 126960), (4140, 118128), (4232, 115560), (4280, 114264), (4320, 113206), (4416, 110745), (4761, 102720), (4815, 101568), (4922, 99360), (4968, 98440), (5136, 95220), (5290, 92448), (5520, 88596), (5778, 84640), (6210, 78752), (6348, 77040), (6420, 76176), (6624, 73830), (6848, 71415), (7360, 66447), (7383, 66240), (7704, 63480), (7935, 61632), (8280, 59064), (8464, 57780), (8560, 57132), (8640, 56603), (9522, 51360), (9630, 50784), (9844, 49680), (9936, 49220), (10272, 47610), (10580, 46224), (11040, 44298), (11556, 42320), (12305, 39744), (12420, 39376), (12696, 38520), (12840, 38088), (13248, 36915), (14283, 34240), (14445, 33856), (14766, 33120), (15408, 31740), (15870, 30816), (16560, 29532), (16928, 28890), (17120, 28566), (19044, 25680), (19260, 25392), (19688, 24840), (19872, 24610), (20544, 23805), (21160, 23112), (22080, 22149)]