137728080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9138

約数の個数: 160

約数和(自身を含む): 542227200

約数和(自身を除く): 404499120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 9109, 15120, 18218, 27327, 36436, 45545, 54654, 63763, 72872, 81981, 91090, 109308, 127526, 136635, 145744, 163962, 182180, 191289, 218616, 245943, 255052, 273270, 318815, 327924, 364360, 382578, 409905, 437232, 491886, 510104, 546540, 573867, 637630, 655848, 728720, 765156, 819810, 956445, 983772, 1020208, 1093080, 1147734, 1229715, 1275260, 1311696, 1530312, 1639620, 1721601, 1912890, 1967544, 2186160, 2295468, 2459430, 2550520, 2869335, 3060624, 3279240, 3443202, 3825780, 3935088, 4590936, 4918860, 5101040, 5738670, 6558480, 6886404, 7651560, 8608005, 9181872, 9837720, 11477340, 13772808, 15303120, 17216010, 19675440, 22954680, 27545616, 34432020, 45909360, 68864040, 137728080]

約数ペア:

[(1, 137728080), (2, 68864040), (3, 45909360), (4, 34432020), (5, 27545616), (6, 22954680), (7, 19675440), (8, 17216010), (9, 15303120), (10, 13772808), (12, 11477340), (14, 9837720), (15, 9181872), (16, 8608005), (18, 7651560), (20, 6886404), (21, 6558480), (24, 5738670), (27, 5101040), (28, 4918860), (30, 4590936), (35, 3935088), (36, 3825780), (40, 3443202), (42, 3279240), (45, 3060624), (48, 2869335), (54, 2550520), (56, 2459430), (60, 2295468), (63, 2186160), (70, 1967544), (72, 1912890), (80, 1721601), (84, 1639620), (90, 1530312), (105, 1311696), (108, 1275260), (112, 1229715), (120, 1147734), (126, 1093080), (135, 1020208), (140, 983772), (144, 956445), (168, 819810), (180, 765156), (189, 728720), (210, 655848), (216, 637630), (240, 573867), (252, 546540), (270, 510104), (280, 491886), (315, 437232), (336, 409905), (360, 382578), (378, 364360), (420, 327924), (432, 318815), (504, 273270), (540, 255052), (560, 245943), (630, 218616), (720, 191289), (756, 182180), (840, 163962), (945, 145744), (1008, 136635), (1080, 127526), (1260, 109308), (1512, 91090), (1680, 81981), (1890, 72872), (2160, 63763), (2520, 54654), (3024, 45545), (3780, 36436), (5040, 27327), (7560, 18218), (9109, 15120)]