498420480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 1695375360

約数和(自身を除く): 1196954880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 79, 80, 93, 96, 106, 120, 124, 128, 155, 158, 159, 160, 186, 192, 212, 237, 240, 248, 256, 265, 310, 316, 318, 320, 372, 384, 395, 424, 465, 474, 480, 496, 530, 620, 632, 636, 640, 744, 768, 790, 795, 848, 930, 948, 960, 992, 1060, 1185, 1240, 1264, 1272, 1280, 1488, 1580, 1590, 1643, 1696, 1860, 1896, 1920, 1984, 2120, 2370, 2449, 2480, 2528, 2544, 2976, 3160, 3180, 3286, 3392, 3720, 3792, 3840, 3968, 4187, 4240, 4740, 4898, 4929, 4960, 5056, 5088, 5952, 6320, 6360, 6572, 6784, 7347, 7440, 7584, 7936, 8215, 8374, 8480, 9480, 9796, 9858, 9920, 10112, 10176, 11904, 12245, 12561, 12640, 12720, 13144, 13568, 14694, 14880, 15168, 16430, 16748, 16960, 18960, 19592, 19716, 19840, 20224, 20352, 20935, 23808, 24490, 24645, 25122, 25280, 25440, 26288, 29388, 29760, 30336, 32860, 33496, 33920, 36735, 37920, 39184, 39432, 39680, 40704, 41870, 48980, 49290, 50244, 50560, 50880, 52576, 58776, 59520, 60672, 62805, 65720, 66992, 67840, 73470, 75840, 78368, 78864, 83740, 97960, 98580, 100488, 101120, 101760, 105152, 117552, 119040, 125610, 129797, 131440, 133984, 146940, 151680, 156736, 157728, 167480, 195920, 197160, 200976, 203520, 210304, 235104, 251220, 259594, 262880, 267968, 293880, 303360, 313472, 315456, 334960, 389391, 391840, 394320, 401952, 420608, 470208, 502440, 519188, 525760, 535936, 587760, 626944, 630912, 648985, 669920, 778782, 783680, 788640, 803904, 940416, 1004880, 1038376, 1051520, 1071872, 1175520, 1261824, 1297970, 1339840, 1557564, 1567360, 1577280, 1607808, 1880832, 1946955, 2009760, 2076752, 2103040, 2351040, 2595940, 2679680, 3115128, 3134720, 3154560, 3215616, 3893910, 4019520, 4153504, 4702080, 5191880, 5359360, 6230256, 6309120, 7787820, 8039040, 8307008, 9404160, 10383760, 12460512, 15575640, 16078080, 16614016, 20767520, 24921024, 31151280, 33228032, 41535040, 49842048, 62302560, 83070080, 99684096, 124605120, 166140160, 249210240, 498420480]

約数ペア:

[(1, 498420480), (2, 249210240), (3, 166140160), (4, 124605120), (5, 99684096), (6, 83070080), (8, 62302560), (10, 49842048), (12, 41535040), (15, 33228032), (16, 31151280), (20, 24921024), (24, 20767520), (30, 16614016), (31, 16078080), (32, 15575640), (40, 12460512), (48, 10383760), (53, 9404160), (60, 8307008), (62, 8039040), (64, 7787820), (79, 6309120), (80, 6230256), (93, 5359360), (96, 5191880), (106, 4702080), (120, 4153504), (124, 4019520), (128, 3893910), (155, 3215616), (158, 3154560), (159, 3134720), (160, 3115128), (186, 2679680), (192, 2595940), (212, 2351040), (237, 2103040), (240, 2076752), (248, 2009760), (256, 1946955), (265, 1880832), (310, 1607808), (316, 1577280), (318, 1567360), (320, 1557564), (372, 1339840), (384, 1297970), (395, 1261824), (424, 1175520), (465, 1071872), (474, 1051520), (480, 1038376), (496, 1004880), (530, 940416), (620, 803904), (632, 788640), (636, 783680), (640, 778782), (744, 669920), (768, 648985), (790, 630912), (795, 626944), (848, 587760), (930, 535936), (948, 525760), (960, 519188), (992, 502440), (1060, 470208), (1185, 420608), (1240, 401952), (1264, 394320), (1272, 391840), (1280, 389391), (1488, 334960), (1580, 315456), (1590, 313472), (1643, 303360), (1696, 293880), (1860, 267968), (1896, 262880), (1920, 259594), (1984, 251220), (2120, 235104), (2370, 210304), (2449, 203520), (2480, 200976), (2528, 197160), (2544, 195920), (2976, 167480), (3160, 157728), (3180, 156736), (3286, 151680), (3392, 146940), (3720, 133984), (3792, 131440), (3840, 129797), (3968, 125610), (4187, 119040), (4240, 117552), (4740, 105152), (4898, 101760), (4929, 101120), (4960, 100488), (5056, 98580), (5088, 97960), (5952, 83740), (6320, 78864), (6360, 78368), (6572, 75840), (6784, 73470), (7347, 67840), (7440, 66992), (7584, 65720), (7936, 62805), (8215, 60672), (8374, 59520), (8480, 58776), (9480, 52576), (9796, 50880), (9858, 50560), (9920, 50244), (10112, 49290), (10176, 48980), (11904, 41870), (12245, 40704), (12561, 39680), (12640, 39432), (12720, 39184), (13144, 37920), (13568, 36735), (14694, 33920), (14880, 33496), (15168, 32860), (16430, 30336), (16748, 29760), (16960, 29388), (18960, 26288), (19592, 25440), (19716, 25280), (19840, 25122), (20224, 24645), (20352, 24490), (20935, 23808)]