320916960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 576

約数和(自身を含む): 1408942080

約数和(自身を除く): 1088025120

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, 31, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 79, 80, 84, 90, 91, 93, 96, 104, 105, 112, 117, 120, 124, 126, 130, 140, 144, 155, 156, 158, 160, 168, 180, 182, 186, 195, 208, 210, 217, 224, 234, 237, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 316, 336, 360, 364, 372, 390, 395, 403, 416, 420, 434, 455, 465, 468, 474, 480, 496, 504, 520, 546, 553, 558, 560, 585, 620, 624, 630, 632, 651, 672, 711, 720, 728, 744, 780, 790, 806, 819, 840, 868, 910, 930, 936, 948, 992, 1008, 1027, 1040, 1085, 1092, 1106, 1116, 1120, 1170, 1185, 1209, 1240, 1248, 1260, 1264, 1302, 1365, 1395, 1422, 1440, 1456, 1488, 1560, 1580, 1612, 1638, 1659, 1680, 1736, 1820, 1860, 1872, 1896, 1953, 2015, 2016, 2054, 2080, 2170, 2184, 2212, 2232, 2340, 2370, 2418, 2449, 2480, 2520, 2528, 2604, 2730, 2765, 2790, 2821, 2844, 2912, 2976, 3081, 3120, 3160, 3224, 3255, 3276, 3318, 3360, 3472, 3555, 3627, 3640, 3720, 3744, 3792, 3906, 4030, 4095, 4108, 4340, 4368, 4424, 4464, 4680, 4740, 4836, 4898, 4960, 4977, 5040, 5135, 5208, 5460, 5530, 5580, 5642, 5688, 6045, 6162, 6240, 6320, 6448, 6510, 6552, 6636, 6944, 7110, 7189, 7254, 7280, 7347, 7440, 7584, 7812, 8060, 8190, 8216, 8295, 8463, 8680, 8736, 8848, 8928, 9243, 9360, 9480, 9672, 9765, 9796, 9954, 10080, 10270, 10416, 10920, 11060, 11160, 11284, 11376, 12090, 12245, 12324, 12640, 12896, 13020, 13104, 13272, 14105, 14220, 14378, 14508, 14560, 14694, 14880, 15405, 15624, 16120, 16380, 16432, 16590, 16926, 17143, 17360, 17696, 18135, 18486, 18720, 18960, 19344, 19530, 19592, 19908, 20540, 20832, 21567, 21840, 22041, 22120, 22320, 22568, 22752, 24180, 24490, 24648, 24885, 25389, 26040, 26208, 26544, 28210, 28440, 28756, 29016, 29388, 30810, 31248, 31837, 32240, 32760, 32864, 33180, 33852, 34286, 34720, 35945, 36270, 36735, 36972, 37920, 38688, 39060, 39184, 39816, 41080, 42315, 43134, 43680, 44082, 44240, 44640, 45136, 46215, 48360, 48980, 49296, 49770, 50778, 51429, 52080, 53088, 56420, 56880, 57512, 58032, 58776, 61620, 62496, 63674, 64480, 64701, 65520, 66360, 67704, 68572, 71890, 72540, 73470, 73944, 78120, 78368, 79632, 82160, 84630, 85715, 86268, 88164, 88480, 90272, 92430, 95511, 96720, 97960, 98592, 99540, 101556, 102858, 104160, 107835, 110205, 112840, 113760, 115024, 116064, 117552, 123240, 126945, 127348, 129402, 131040, 132720, 135408, 137144, 143780, 145080, 146940, 147888, 154287, 156240, 159185, 159264, 164320, 169260, 171430, 172536, 176328, 184860, 191022, 193440, 195920, 199080, 203112, 205716, 215670, 220410, 222859, 225680, 230048, 235104, 246480, 253890, 254696, 257145, 258804, 265440, 270816, 274288, 286533, 287560, 290160, 293880, 295776, 308574, 312480, 318370, 323505, 338520, 342860, 345072, 352656, 369720, 382044, 391840, 398160, 406224, 411432, 431340, 440820, 445718, 451360, 477555, 492960, 507780, 509392, 514290, 517608, 548576, 573066, 575120, 580320, 587760, 617148, 636740, 647010, 668577, 677040, 685720, 690144, 705312, 739440, 764088, 771435, 796320, 812448, 822864, 862680, 881640, 891436, 955110, 1015560, 1018784, 1028580, 1035216, 1114295, 1146132, 1150240, 1175520, 1234296, 1273480, 1294020, 1337154, 1354080, 1371440, 1432665, 1478880, 1528176, 1542870, 1645728, 1725360, 1763280, 1782872, 1910220, 2005731, 2031120, 2057160, 2070432, 2228590, 2292264, 2468592, 2546960, 2588040, 2674308, 2742880, 2865330, 3056352, 3085740, 3342885, 3450720, 3526560, 3565744, 3820440, 4011462, 4062240, 4114320, 4457180, 4584528, 4937184, 5093920, 5176080, 5348616, 5730660, 6171480, 6685770, 7131488, 7640880, 8022924, 8228640, 8914360, 9169056, 10028655, 10352160, 10697232, 11461320, 12342960, 13371540, 15281760, 16045848, 17828720, 20057310, 21394464, 22922640, 24685920, 26743080, 32091696, 35657440, 40114620, 45845280, 53486160, 64183392, 80229240, 106972320, 160458480, 320916960]

約数ペア:

[(1, 320916960), (2, 160458480), (3, 106972320), (4, 80229240), (5, 64183392), (6, 53486160), (7, 45845280), (8, 40114620), (9, 35657440), (10, 32091696), (12, 26743080), (13, 24685920), (14, 22922640), (15, 21394464), (16, 20057310), (18, 17828720), (20, 16045848), (21, 15281760), (24, 13371540), (26, 12342960), (28, 11461320), (30, 10697232), (31, 10352160), (32, 10028655), (35, 9169056), (36, 8914360), (39, 8228640), (40, 8022924), (42, 7640880), (45, 7131488), (48, 6685770), (52, 6171480), (56, 5730660), (60, 5348616), (62, 5176080), (63, 5093920), (65, 4937184), (70, 4584528), (72, 4457180), (78, 4114320), (79, 4062240), (80, 4011462), (84, 3820440), (90, 3565744), (91, 3526560), (93, 3450720), (96, 3342885), (104, 3085740), (105, 3056352), (112, 2865330), (117, 2742880), (120, 2674308), (124, 2588040), (126, 2546960), (130, 2468592), (140, 2292264), (144, 2228590), (155, 2070432), (156, 2057160), (158, 2031120), (160, 2005731), (168, 1910220), (180, 1782872), (182, 1763280), (186, 1725360), (195, 1645728), (208, 1542870), (210, 1528176), (217, 1478880), (224, 1432665), (234, 1371440), (237, 1354080), (240, 1337154), (248, 1294020), (252, 1273480), (260, 1234296), (273, 1175520), (279, 1150240), (280, 1146132), (288, 1114295), (310, 1035216), (312, 1028580), (315, 1018784), (316, 1015560), (336, 955110), (360, 891436), (364, 881640), (372, 862680), (390, 822864), (395, 812448), (403, 796320), (416, 771435), (420, 764088), (434, 739440), (455, 705312), (465, 690144), (468, 685720), (474, 677040), (480, 668577), (496, 647010), (504, 636740), (520, 617148), (546, 587760), (553, 580320), (558, 575120), (560, 573066), (585, 548576), (620, 517608), (624, 514290), (630, 509392), (632, 507780), (651, 492960), (672, 477555), (711, 451360), (720, 445718), (728, 440820), (744, 431340), (780, 411432), (790, 406224), (806, 398160), (819, 391840), (840, 382044), (868, 369720), (910, 352656), (930, 345072), (936, 342860), (948, 338520), (992, 323505), (1008, 318370), (1027, 312480), (1040, 308574), (1085, 295776), (1092, 293880), (1106, 290160), (1116, 287560), (1120, 286533), (1170, 274288), (1185, 270816), (1209, 265440), (1240, 258804), (1248, 257145), (1260, 254696), (1264, 253890), (1302, 246480), (1365, 235104), (1395, 230048), (1422, 225680), (1440, 222859), (1456, 220410), (1488, 215670), (1560, 205716), (1580, 203112), (1612, 199080), (1638, 195920), (1659, 193440), (1680, 191022), (1736, 184860), (1820, 176328), (1860, 172536), (1872, 171430), (1896, 169260), (1953, 164320), (2015, 159264), (2016, 159185), (2054, 156240), (2080, 154287), (2170, 147888), (2184, 146940), (2212, 145080), (2232, 143780), (2340, 137144), (2370, 135408), (2418, 132720), (2449, 131040), (2480, 129402), (2520, 127348), (2528, 126945), (2604, 123240), (2730, 117552), (2765, 116064), (2790, 115024), (2821, 113760), (2844, 112840), (2912, 110205), (2976, 107835), (3081, 104160), (3120, 102858), (3160, 101556), (3224, 99540), (3255, 98592), (3276, 97960), (3318, 96720), (3360, 95511), (3472, 92430), (3555, 90272), (3627, 88480), (3640, 88164), (3720, 86268), (3744, 85715), (3792, 84630), (3906, 82160), (4030, 79632), (4095, 78368), (4108, 78120), (4340, 73944), (4368, 73470), (4424, 72540), (4464, 71890), (4680, 68572), (4740, 67704), (4836, 66360), (4898, 65520), (4960, 64701), (4977, 64480), (5040, 63674), (5135, 62496), (5208, 61620), (5460, 58776), (5530, 58032), (5580, 57512), (5642, 56880), (5688, 56420), (6045, 53088), (6162, 52080), (6240, 51429), (6320, 50778), (6448, 49770), (6510, 49296), (6552, 48980), (6636, 48360), (6944, 46215), (7110, 45136), (7189, 44640), (7254, 44240), (7280, 44082), (7347, 43680), (7440, 43134), (7584, 42315), (7812, 41080), (8060, 39816), (8190, 39184), (8216, 39060), (8295, 38688), (8463, 37920), (8680, 36972), (8736, 36735), (8848, 36270), (8928, 35945), (9243, 34720), (9360, 34286), (9480, 33852), (9672, 33180), (9765, 32864), (9796, 32760), (9954, 32240), (10080, 31837), (10270, 31248), (10416, 30810), (10920, 29388), (11060, 29016), (11160, 28756), (11284, 28440), (11376, 28210), (12090, 26544), (12245, 26208), (12324, 26040), (12640, 25389), (12896, 24885), (13020, 24648), (13104, 24490), (13272, 24180), (14105, 22752), (14220, 22568), (14378, 22320), (14508, 22120), (14560, 22041), (14694, 21840), (14880, 21567), (15405, 20832), (15624, 20540), (16120, 19908), (16380, 19592), (16432, 19530), (16590, 19344), (16926, 18960), (17143, 18720), (17360, 18486), (17696, 18135)]