181992720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 699276672

約数和(自身を除く): 517283952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 169, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 338, 364, 390, 420, 455, 507, 520, 546, 560, 624, 641, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1183, 1282, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 1923, 2028, 2184, 2366, 2535, 2564, 2704, 2730, 3120, 3205, 3380, 3549, 3640, 3846, 4056, 4368, 4487, 4732, 5070, 5128, 5460, 5915, 6410, 6760, 7098, 7280, 7692, 8112, 8333, 8974, 9464, 9615, 10140, 10256, 10920, 11830, 12820, 13461, 13520, 14196, 15384, 16666, 17745, 17948, 18928, 19230, 20280, 21840, 22435, 23660, 24999, 25640, 26922, 28392, 30768, 33332, 35490, 35896, 38460, 40560, 41665, 44870, 47320, 49998, 51280, 53844, 56784, 58331, 66664, 67305, 70980, 71792, 76920, 83330, 89740, 94640, 99996, 107688, 108329, 116662, 124995, 133328, 134610, 141960, 153840, 166660, 174993, 179480, 199992, 215376, 216658, 233324, 249990, 269220, 283920, 291655, 324987, 333320, 349986, 358960, 399984, 433316, 466648, 499980, 538440, 541645, 583310, 649974, 666640, 699972, 758303, 866632, 874965, 933296, 999960, 1076880, 1083290, 1166620, 1299948, 1399944, 1516606, 1624935, 1733264, 1749930, 1999920, 2166580, 2274909, 2333240, 2599896, 2799888, 3033212, 3249870, 3499860, 3791515, 4333160, 4549818, 4666480, 5199792, 6066424, 6499740, 6999720, 7583030, 8666320, 9099636, 11374545, 12132848, 12999480, 13999440, 15166060, 18199272, 22749090, 25998960, 30332120, 36398544, 45498180, 60664240, 90996360, 181992720]

約数ペア:

[(1, 181992720), (2, 90996360), (3, 60664240), (4, 45498180), (5, 36398544), (6, 30332120), (7, 25998960), (8, 22749090), (10, 18199272), (12, 15166060), (13, 13999440), (14, 12999480), (15, 12132848), (16, 11374545), (20, 9099636), (21, 8666320), (24, 7583030), (26, 6999720), (28, 6499740), (30, 6066424), (35, 5199792), (39, 4666480), (40, 4549818), (42, 4333160), (48, 3791515), (52, 3499860), (56, 3249870), (60, 3033212), (65, 2799888), (70, 2599896), (78, 2333240), (80, 2274909), (84, 2166580), (91, 1999920), (104, 1749930), (105, 1733264), (112, 1624935), (120, 1516606), (130, 1399944), (140, 1299948), (156, 1166620), (168, 1083290), (169, 1076880), (182, 999960), (195, 933296), (208, 874965), (210, 866632), (240, 758303), (260, 699972), (273, 666640), (280, 649974), (312, 583310), (336, 541645), (338, 538440), (364, 499980), (390, 466648), (420, 433316), (455, 399984), (507, 358960), (520, 349986), (546, 333320), (560, 324987), (624, 291655), (641, 283920), (676, 269220), (728, 249990), (780, 233324), (840, 216658), (845, 215376), (910, 199992), (1014, 179480), (1040, 174993), (1092, 166660), (1183, 153840), (1282, 141960), (1352, 134610), (1365, 133328), (1456, 124995), (1560, 116662), (1680, 108329), (1690, 107688), (1820, 99996), (1923, 94640), (2028, 89740), (2184, 83330), (2366, 76920), (2535, 71792), (2564, 70980), (2704, 67305), (2730, 66664), (3120, 58331), (3205, 56784), (3380, 53844), (3549, 51280), (3640, 49998), (3846, 47320), (4056, 44870), (4368, 41665), (4487, 40560), (4732, 38460), (5070, 35896), (5128, 35490), (5460, 33332), (5915, 30768), (6410, 28392), (6760, 26922), (7098, 25640), (7280, 24999), (7692, 23660), (8112, 22435), (8333, 21840), (8974, 20280), (9464, 19230), (9615, 18928), (10140, 17948), (10256, 17745), (10920, 16666), (11830, 15384), (12820, 14196), (13461, 13520)]