494367840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:379

約数の個数: 288

約数和(自身を含む): 1831908960

約数和(自身を除く): 1337541120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 317, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 634, 684, 720, 722, 760, 855, 864, 912, 951, 1026, 1080, 1083, 1140, 1268, 1368, 1440, 1444, 1520, 1585, 1710, 1805, 1824, 1902, 2052, 2160, 2166, 2280, 2536, 2565, 2736, 2853, 2888, 3040, 3170, 3249, 3420, 3610, 3804, 4104, 4320, 4332, 4560, 4755, 5072, 5130, 5415, 5472, 5706, 5776, 6023, 6340, 6498, 6840, 7220, 7608, 8208, 8559, 8664, 9120, 9510, 9747, 10144, 10260, 10830, 11412, 11552, 12046, 12680, 12996, 13680, 14265, 14440, 15216, 16245, 16416, 17118, 17328, 18069, 19020, 19494, 20520, 21660, 22824, 24092, 25360, 25992, 27360, 28530, 28880, 30115, 30432, 32490, 34236, 34656, 36138, 38040, 38988, 41040, 42795, 43320, 45648, 48184, 48735, 50720, 51984, 54207, 57060, 57760, 60230, 64980, 68472, 72276, 76080, 77976, 82080, 85590, 86640, 90345, 91296, 96368, 97470, 103968, 108414, 114120, 114437, 120460, 129960, 136944, 144552, 152160, 155952, 162621, 171180, 173280, 180690, 192736, 194940, 216828, 228240, 228874, 240920, 259920, 271035, 273888, 289104, 311904, 325242, 342360, 343311, 361380, 389880, 433656, 456480, 457748, 481840, 519840, 542070, 572185, 578208, 650484, 684720, 686622, 722760, 779760, 813105, 867312, 915496, 963680, 1029933, 1084140, 1144370, 1300968, 1369440, 1373244, 1445520, 1559520, 1626210, 1716555, 1734624, 1830992, 2059866, 2168280, 2288740, 2601936, 2746488, 2891040, 3089799, 3252420, 3433110, 3661984, 4119732, 4336560, 4577480, 5149665, 5203872, 5492976, 6179598, 6504840, 6866220, 8239464, 8673120, 9154960, 10299330, 10985952, 12359196, 13009680, 13732440, 15448995, 16478928, 18309920, 20598660, 24718392, 26019360, 27464880, 30897990, 32957856, 41197320, 49436784, 54929760, 61795980, 82394640, 98873568, 123591960, 164789280, 247183920, 494367840]

約数ペア:

[(1, 494367840), (2, 247183920), (3, 164789280), (4, 123591960), (5, 98873568), (6, 82394640), (8, 61795980), (9, 54929760), (10, 49436784), (12, 41197320), (15, 32957856), (16, 30897990), (18, 27464880), (19, 26019360), (20, 24718392), (24, 20598660), (27, 18309920), (30, 16478928), (32, 15448995), (36, 13732440), (38, 13009680), (40, 12359196), (45, 10985952), (48, 10299330), (54, 9154960), (57, 8673120), (60, 8239464), (72, 6866220), (76, 6504840), (80, 6179598), (90, 5492976), (95, 5203872), (96, 5149665), (108, 4577480), (114, 4336560), (120, 4119732), (135, 3661984), (144, 3433110), (152, 3252420), (160, 3089799), (171, 2891040), (180, 2746488), (190, 2601936), (216, 2288740), (228, 2168280), (240, 2059866), (270, 1830992), (285, 1734624), (288, 1716555), (304, 1626210), (317, 1559520), (342, 1445520), (360, 1373244), (361, 1369440), (380, 1300968), (432, 1144370), (456, 1084140), (480, 1029933), (513, 963680), (540, 915496), (570, 867312), (608, 813105), (634, 779760), (684, 722760), (720, 686622), (722, 684720), (760, 650484), (855, 578208), (864, 572185), (912, 542070), (951, 519840), (1026, 481840), (1080, 457748), (1083, 456480), (1140, 433656), (1268, 389880), (1368, 361380), (1440, 343311), (1444, 342360), (1520, 325242), (1585, 311904), (1710, 289104), (1805, 273888), (1824, 271035), (1902, 259920), (2052, 240920), (2160, 228874), (2166, 228240), (2280, 216828), (2536, 194940), (2565, 192736), (2736, 180690), (2853, 173280), (2888, 171180), (3040, 162621), (3170, 155952), (3249, 152160), (3420, 144552), (3610, 136944), (3804, 129960), (4104, 120460), (4320, 114437), (4332, 114120), (4560, 108414), (4755, 103968), (5072, 97470), (5130, 96368), (5415, 91296), (5472, 90345), (5706, 86640), (5776, 85590), (6023, 82080), (6340, 77976), (6498, 76080), (6840, 72276), (7220, 68472), (7608, 64980), (8208, 60230), (8559, 57760), (8664, 57060), (9120, 54207), (9510, 51984), (9747, 50720), (10144, 48735), (10260, 48184), (10830, 45648), (11412, 43320), (11552, 42795), (12046, 41040), (12680, 38988), (12996, 38040), (13680, 36138), (14265, 34656), (14440, 34236), (15216, 32490), (16245, 30432), (16416, 30115), (17118, 28880), (17328, 28530), (18069, 27360), (19020, 25992), (19494, 25360), (20520, 24092), (21660, 22824)]