445969920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5279}}^1$

素因数の和:5316

約数の個数: 160

約数和(自身を含む): 1555614720

約数和(自身を除く): 1109644800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3520, 3840, 4224, 5279, 5280, 5632, 7040, 7680, 8448, 10558, 10560, 14080, 15837, 16896, 21116, 21120, 26395, 28160, 31674, 42232, 42240, 52790, 58069, 63348, 79185, 84464, 84480, 105580, 116138, 126696, 158370, 168928, 174207, 211160, 232276, 253392, 290345, 316740, 337856, 348414, 422320, 464552, 506784, 580690, 633480, 675712, 696828, 844640, 871035, 929104, 1013568, 1161380, 1266960, 1351424, 1393656, 1689280, 1742070, 1858208, 2027136, 2322760, 2533920, 2702848, 2787312, 3378560, 3484140, 3716416, 4054272, 4645520, 5067840, 5574624, 6757120, 6968280, 7432832, 8108544, 9291040, 10135680, 11149248, 13514240, 13936560, 14865664, 18582080, 20271360, 22298496, 27873120, 29731328, 37164160, 40542720, 44596992, 55746240, 74328320, 89193984, 111492480, 148656640, 222984960, 445969920]

約数ペア:

[(1, 445969920), (2, 222984960), (3, 148656640), (4, 111492480), (5, 89193984), (6, 74328320), (8, 55746240), (10, 44596992), (11, 40542720), (12, 37164160), (15, 29731328), (16, 27873120), (20, 22298496), (22, 20271360), (24, 18582080), (30, 14865664), (32, 13936560), (33, 13514240), (40, 11149248), (44, 10135680), (48, 9291040), (55, 8108544), (60, 7432832), (64, 6968280), (66, 6757120), (80, 5574624), (88, 5067840), (96, 4645520), (110, 4054272), (120, 3716416), (128, 3484140), (132, 3378560), (160, 2787312), (165, 2702848), (176, 2533920), (192, 2322760), (220, 2027136), (240, 1858208), (256, 1742070), (264, 1689280), (320, 1393656), (330, 1351424), (352, 1266960), (384, 1161380), (440, 1013568), (480, 929104), (512, 871035), (528, 844640), (640, 696828), (660, 675712), (704, 633480), (768, 580690), (880, 506784), (960, 464552), (1056, 422320), (1280, 348414), (1320, 337856), (1408, 316740), (1536, 290345), (1760, 253392), (1920, 232276), (2112, 211160), (2560, 174207), (2640, 168928), (2816, 158370), (3520, 126696), (3840, 116138), (4224, 105580), (5279, 84480), (5280, 84464), (5632, 79185), (7040, 63348), (7680, 58069), (8448, 52790), (10558, 42240), (10560, 42232), (14080, 31674), (15837, 28160), (16896, 26395), (21116, 21120)]