214458720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 567910560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 210, 224, 240, 249, 280, 332, 336, 415, 420, 480, 498, 560, 581, 664, 672, 769, 830, 840, 996, 1120, 1162, 1245, 1328, 1538, 1660, 1680, 1743, 1992, 2307, 2324, 2490, 2656, 2905, 3076, 3320, 3360, 3486, 3845, 3984, 4614, 4648, 4980, 5383, 5810, 6152, 6640, 6972, 7690, 7968, 8715, 9228, 9296, 9960, 10766, 11535, 11620, 12304, 13280, 13944, 15380, 16149, 17430, 18456, 18592, 19920, 21532, 23070, 23240, 24608, 26915, 27888, 30760, 32298, 34860, 36912, 39840, 43064, 46140, 46480, 53830, 55776, 61520, 63827, 64596, 69720, 73824, 80745, 86128, 92280, 92960, 107660, 123040, 127654, 129192, 139440, 161490, 172256, 184560, 191481, 215320, 255308, 258384, 278880, 319135, 322980, 369120, 382962, 430640, 446789, 510616, 516768, 638270, 645960, 765924, 861280, 893578, 957405, 1021232, 1276540, 1291920, 1340367, 1531848, 1787156, 1914810, 2042464, 2233945, 2553080, 2583840, 2680734, 3063696, 3574312, 3829620, 4467890, 5106160, 5361468, 6127392, 6701835, 7148624, 7659240, 8935780, 10212320, 10722936, 13403670, 14297248, 15318480, 17871560, 21445872, 26807340, 30636960, 35743120, 42891744, 53614680, 71486240, 107229360, 214458720]

約数ペア:

[(1, 214458720), (2, 107229360), (3, 71486240), (4, 53614680), (5, 42891744), (6, 35743120), (7, 30636960), (8, 26807340), (10, 21445872), (12, 17871560), (14, 15318480), (15, 14297248), (16, 13403670), (20, 10722936), (21, 10212320), (24, 8935780), (28, 7659240), (30, 7148624), (32, 6701835), (35, 6127392), (40, 5361468), (42, 5106160), (48, 4467890), (56, 3829620), (60, 3574312), (70, 3063696), (80, 2680734), (83, 2583840), (84, 2553080), (96, 2233945), (105, 2042464), (112, 1914810), (120, 1787156), (140, 1531848), (160, 1340367), (166, 1291920), (168, 1276540), (210, 1021232), (224, 957405), (240, 893578), (249, 861280), (280, 765924), (332, 645960), (336, 638270), (415, 516768), (420, 510616), (480, 446789), (498, 430640), (560, 382962), (581, 369120), (664, 322980), (672, 319135), (769, 278880), (830, 258384), (840, 255308), (996, 215320), (1120, 191481), (1162, 184560), (1245, 172256), (1328, 161490), (1538, 139440), (1660, 129192), (1680, 127654), (1743, 123040), (1992, 107660), (2307, 92960), (2324, 92280), (2490, 86128), (2656, 80745), (2905, 73824), (3076, 69720), (3320, 64596), (3360, 63827), (3486, 61520), (3845, 55776), (3984, 53830), (4614, 46480), (4648, 46140), (4980, 43064), (5383, 39840), (5810, 36912), (6152, 34860), (6640, 32298), (6972, 30760), (7690, 27888), (7968, 26915), (8715, 24608), (9228, 23240), (9296, 23070), (9960, 21532), (10766, 19920), (11535, 18592), (11620, 18456), (12304, 17430), (13280, 16149), (13944, 15380)]