390223680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5279}}^1$

素因数の和:5317

約数の個数: 224

約数和(自身を含む): 1544970240

約数和(自身を除く): 1154746560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 385, 420, 440, 448, 462, 480, 528, 560, 616, 660, 672, 704, 770, 840, 880, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1540, 1680, 1760, 1848, 2112, 2240, 2310, 2464, 2640, 3080, 3360, 3520, 3696, 4620, 4928, 5279, 5280, 6160, 6720, 7392, 9240, 10558, 10560, 12320, 14784, 15837, 18480, 21116, 24640, 26395, 31674, 36953, 36960, 42232, 52790, 58069, 63348, 73906, 73920, 79185, 84464, 105580, 110859, 116138, 126696, 147812, 158370, 168928, 174207, 184765, 211160, 221718, 232276, 253392, 290345, 295624, 316740, 337856, 348414, 369530, 406483, 422320, 443436, 464552, 506784, 554295, 580690, 591248, 633480, 696828, 739060, 812966, 844640, 871035, 886872, 929104, 1013568, 1108590, 1161380, 1182496, 1219449, 1266960, 1393656, 1478120, 1625932, 1689280, 1742070, 1773744, 1858208, 2032415, 2217180, 2322760, 2364992, 2438898, 2533920, 2787312, 2956240, 3251864, 3484140, 3547488, 3716416, 4064830, 4434360, 4645520, 4877796, 5067840, 5574624, 5912480, 6097245, 6503728, 6968280, 7094976, 8129660, 8868720, 9291040, 9755592, 11149248, 11824960, 12194490, 13007456, 13936560, 16259320, 17737440, 18582080, 19511184, 24388980, 26014912, 27873120, 32518640, 35474880, 39022368, 48777960, 55746240, 65037280, 78044736, 97555920, 130074560, 195111840, 390223680]

約数ペア:

[(1, 390223680), (2, 195111840), (3, 130074560), (4, 97555920), (5, 78044736), (6, 65037280), (7, 55746240), (8, 48777960), (10, 39022368), (11, 35474880), (12, 32518640), (14, 27873120), (15, 26014912), (16, 24388980), (20, 19511184), (21, 18582080), (22, 17737440), (24, 16259320), (28, 13936560), (30, 13007456), (32, 12194490), (33, 11824960), (35, 11149248), (40, 9755592), (42, 9291040), (44, 8868720), (48, 8129660), (55, 7094976), (56, 6968280), (60, 6503728), (64, 6097245), (66, 5912480), (70, 5574624), (77, 5067840), (80, 4877796), (84, 4645520), (88, 4434360), (96, 4064830), (105, 3716416), (110, 3547488), (112, 3484140), (120, 3251864), (132, 2956240), (140, 2787312), (154, 2533920), (160, 2438898), (165, 2364992), (168, 2322760), (176, 2217180), (192, 2032415), (210, 1858208), (220, 1773744), (224, 1742070), (231, 1689280), (240, 1625932), (264, 1478120), (280, 1393656), (308, 1266960), (320, 1219449), (330, 1182496), (336, 1161380), (352, 1108590), (385, 1013568), (420, 929104), (440, 886872), (448, 871035), (462, 844640), (480, 812966), (528, 739060), (560, 696828), (616, 633480), (660, 591248), (672, 580690), (704, 554295), (770, 506784), (840, 464552), (880, 443436), (924, 422320), (960, 406483), (1056, 369530), (1120, 348414), (1155, 337856), (1232, 316740), (1320, 295624), (1344, 290345), (1540, 253392), (1680, 232276), (1760, 221718), (1848, 211160), (2112, 184765), (2240, 174207), (2310, 168928), (2464, 158370), (2640, 147812), (3080, 126696), (3360, 116138), (3520, 110859), (3696, 105580), (4620, 84464), (4928, 79185), (5279, 73920), (5280, 73906), (6160, 63348), (6720, 58069), (7392, 52790), (9240, 42232), (10558, 36960), (10560, 36953), (12320, 31674), (14784, 26395), (15837, 24640), (18480, 21116)]