13038480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 54163200

約数和(自身を除く): 41124720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 199, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 398, 420, 455, 468, 504, 520, 546, 560, 585, 597, 624, 630, 720, 728, 780, 796, 819, 840, 910, 936, 995, 1008, 1040, 1092, 1170, 1194, 1260, 1365, 1393, 1456, 1560, 1592, 1638, 1680, 1791, 1820, 1872, 1990, 2184, 2340, 2388, 2520, 2587, 2730, 2786, 2985, 3120, 3184, 3276, 3582, 3640, 3980, 4095, 4179, 4368, 4680, 4776, 5040, 5174, 5460, 5572, 5970, 6552, 6965, 7164, 7280, 7761, 7960, 8190, 8358, 8955, 9360, 9552, 10348, 10920, 11144, 11940, 12537, 12935, 13104, 13930, 14328, 15522, 15920, 16380, 16716, 17910, 18109, 20696, 20895, 21840, 22288, 23283, 23880, 25074, 25870, 27860, 28656, 31044, 32760, 33432, 35820, 36218, 38805, 41392, 41790, 46566, 47760, 50148, 51740, 54327, 55720, 62088, 62685, 65520, 66864, 71640, 72436, 77610, 83580, 90545, 93132, 100296, 103480, 108654, 111440, 116415, 124176, 125370, 143280, 144872, 155220, 162981, 167160, 181090, 186264, 200592, 206960, 217308, 232830, 250740, 271635, 289744, 310440, 325962, 334320, 362180, 372528, 434616, 465660, 501480, 543270, 620880, 651924, 724360, 814905, 869232, 931320, 1002960, 1086540, 1303848, 1448720, 1629810, 1862640, 2173080, 2607696, 3259620, 4346160, 6519240, 13038480]

約数ペア:

[(1, 13038480), (2, 6519240), (3, 4346160), (4, 3259620), (5, 2607696), (6, 2173080), (7, 1862640), (8, 1629810), (9, 1448720), (10, 1303848), (12, 1086540), (13, 1002960), (14, 931320), (15, 869232), (16, 814905), (18, 724360), (20, 651924), (21, 620880), (24, 543270), (26, 501480), (28, 465660), (30, 434616), (35, 372528), (36, 362180), (39, 334320), (40, 325962), (42, 310440), (45, 289744), (48, 271635), (52, 250740), (56, 232830), (60, 217308), (63, 206960), (65, 200592), (70, 186264), (72, 181090), (78, 167160), (80, 162981), (84, 155220), (90, 144872), (91, 143280), (104, 125370), (105, 124176), (112, 116415), (117, 111440), (120, 108654), (126, 103480), (130, 100296), (140, 93132), (144, 90545), (156, 83580), (168, 77610), (180, 72436), (182, 71640), (195, 66864), (199, 65520), (208, 62685), (210, 62088), (234, 55720), (240, 54327), (252, 51740), (260, 50148), (273, 47760), (280, 46566), (312, 41790), (315, 41392), (336, 38805), (360, 36218), (364, 35820), (390, 33432), (398, 32760), (420, 31044), (455, 28656), (468, 27860), (504, 25870), (520, 25074), (546, 23880), (560, 23283), (585, 22288), (597, 21840), (624, 20895), (630, 20696), (720, 18109), (728, 17910), (780, 16716), (796, 16380), (819, 15920), (840, 15522), (910, 14328), (936, 13930), (995, 13104), (1008, 12935), (1040, 12537), (1092, 11940), (1170, 11144), (1194, 10920), (1260, 10348), (1365, 9552), (1393, 9360), (1456, 8955), (1560, 8358), (1592, 8190), (1638, 7960), (1680, 7761), (1791, 7280), (1820, 7164), (1872, 6965), (1990, 6552), (2184, 5970), (2340, 5572), (2388, 5460), (2520, 5174), (2587, 5040), (2730, 4776), (2786, 4680), (2985, 4368), (3120, 4179), (3184, 4095), (3276, 3980), (3582, 3640)]