641833920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 672

約数和(自身を含む): 2840248320

約数和(自身を除く): 2198414400

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, 64, 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, 192, 195, 208, 210, 217, 224, 234, 237, 240, 248, 252, 260, 273, 279, 280, 288, 310, 312, 315, 316, 320, 336, 360, 364, 372, 390, 395, 403, 416, 420, 434, 448, 455, 465, 468, 474, 480, 496, 504, 520, 546, 553, 558, 560, 576, 585, 620, 624, 630, 632, 651, 672, 711, 720, 728, 744, 780, 790, 806, 819, 832, 840, 868, 910, 930, 936, 948, 960, 992, 1008, 1027, 1040, 1085, 1092, 1106, 1116, 1120, 1170, 1185, 1209, 1240, 1248, 1260, 1264, 1302, 1344, 1365, 1395, 1422, 1440, 1456, 1488, 1560, 1580, 1612, 1638, 1659, 1680, 1736, 1820, 1860, 1872, 1896, 1953, 1984, 2015, 2016, 2054, 2080, 2170, 2184, 2212, 2232, 2240, 2340, 2370, 2418, 2449, 2480, 2496, 2520, 2528, 2604, 2730, 2765, 2790, 2821, 2844, 2880, 2912, 2976, 3081, 3120, 3160, 3224, 3255, 3276, 3318, 3360, 3472, 3555, 3627, 3640, 3720, 3744, 3792, 3906, 4030, 4032, 4095, 4108, 4160, 4340, 4368, 4424, 4464, 4680, 4740, 4836, 4898, 4960, 4977, 5040, 5056, 5135, 5208, 5460, 5530, 5580, 5642, 5688, 5824, 5952, 6045, 6162, 6240, 6320, 6448, 6510, 6552, 6636, 6720, 6944, 7110, 7189, 7254, 7280, 7347, 7440, 7488, 7584, 7812, 8060, 8190, 8216, 8295, 8463, 8680, 8736, 8848, 8928, 9243, 9360, 9480, 9672, 9765, 9796, 9920, 9954, 10080, 10270, 10416, 10920, 11060, 11160, 11284, 11376, 12090, 12245, 12324, 12480, 12640, 12896, 13020, 13104, 13272, 13888, 14105, 14220, 14378, 14508, 14560, 14694, 14880, 15168, 15405, 15624, 16120, 16380, 16432, 16590, 16926, 17143, 17360, 17472, 17696, 17856, 18135, 18486, 18720, 18960, 19344, 19530, 19592, 19908, 20160, 20540, 20832, 21567, 21840, 22041, 22120, 22320, 22568, 22752, 24180, 24490, 24648, 24885, 25280, 25389, 25792, 26040, 26208, 26544, 28210, 28440, 28756, 29016, 29120, 29388, 29760, 30810, 31248, 31837, 32240, 32760, 32864, 33180, 33852, 34286, 34720, 35392, 35945, 36270, 36735, 36972, 37440, 37920, 38688, 39060, 39184, 39816, 41080, 41664, 42315, 43134, 43680, 44082, 44240, 44640, 45136, 45504, 46215, 48360, 48980, 49296, 49770, 50778, 51429, 52080, 52416, 53088, 56420, 56880, 57512, 58032, 58776, 61620, 62496, 63674, 64480, 64701, 65520, 65728, 66360, 67704, 68572, 69440, 71890, 72540, 73470, 73944, 75840, 77376, 78120, 78368, 79632, 82160, 84630, 85715, 86268, 87360, 88164, 88480, 89280, 90272, 92430, 95511, 96720, 97960, 98592, 99540, 101556, 102858, 104160, 106176, 107835, 110205, 112840, 113760, 115024, 116064, 117552, 123240, 124992, 126945, 127348, 128960, 129402, 131040, 132720, 135408, 137144, 143780, 145080, 146940, 147888, 154287, 156240, 156736, 159185, 159264, 164320, 169260, 171430, 172536, 176328, 176960, 180544, 184860, 191022, 193440, 195920, 197184, 199080, 203112, 205716, 208320, 215670, 220410, 222859, 225680, 227520, 230048, 232128, 235104, 246480, 253890, 254696, 257145, 258804, 262080, 265440, 270816, 274288, 286533, 287560, 290160, 293880, 295776, 308574, 312480, 318370, 318528, 323505, 328640, 338520, 342860, 345072, 352656, 369720, 382044, 386880, 391840, 398160, 406224, 411432, 431340, 440820, 445718, 451360, 460096, 470208, 477555, 492960, 507780, 509392, 514290, 517608, 530880, 541632, 548576, 573066, 575120, 580320, 587760, 591552, 617148, 624960, 636740, 647010, 668577, 677040, 685720, 690144, 705312, 739440, 764088, 771435, 783680, 796320, 812448, 822864, 862680, 881640, 891436, 902720, 955110, 985920, 1015560, 1018784, 1028580, 1035216, 1097152, 1114295, 1146132, 1150240, 1160640, 1175520, 1234296, 1273480, 1294020, 1337154, 1354080, 1371440, 1380288, 1410624, 1432665, 1478880, 1528176, 1542870, 1592640, 1624896, 1645728, 1725360, 1763280, 1782872, 1910220, 2005731, 2031120, 2037568, 2057160, 2070432, 2228590, 2292264, 2300480, 2351040, 2468592, 2546960, 2588040, 2674308, 2708160, 2742880, 2865330, 2957760, 3056352, 3085740, 3291456, 3342885, 3450720, 3526560, 3565744, 3820440, 4011462, 4062240, 4114320, 4140864, 4457180, 4584528, 4937184, 5093920, 5176080, 5348616, 5485760, 5730660, 6112704, 6171480, 6685770, 6901440, 7053120, 7131488, 7640880, 8022924, 8124480, 8228640, 8914360, 9169056, 9874368, 10028655, 10187840, 10352160, 10697232, 11461320, 12342960, 13371540, 14262976, 15281760, 16045848, 16457280, 17828720, 18338112, 20057310, 20704320, 21394464, 22922640, 24685920, 26743080, 30563520, 32091696, 35657440, 40114620, 42788928, 45845280, 49371840, 53486160, 64183392, 71314880, 80229240, 91690560, 106972320, 128366784, 160458480, 213944640, 320916960, 641833920]

約数ペア:

[(1, 641833920), (2, 320916960), (3, 213944640), (4, 160458480), (5, 128366784), (6, 106972320), (7, 91690560), (8, 80229240), (9, 71314880), (10, 64183392), (12, 53486160), (13, 49371840), (14, 45845280), (15, 42788928), (16, 40114620), (18, 35657440), (20, 32091696), (21, 30563520), (24, 26743080), (26, 24685920), (28, 22922640), (30, 21394464), (31, 20704320), (32, 20057310), (35, 18338112), (36, 17828720), (39, 16457280), (40, 16045848), (42, 15281760), (45, 14262976), (48, 13371540), (52, 12342960), (56, 11461320), (60, 10697232), (62, 10352160), (63, 10187840), (64, 10028655), (65, 9874368), (70, 9169056), (72, 8914360), (78, 8228640), (79, 8124480), (80, 8022924), (84, 7640880), (90, 7131488), (91, 7053120), (93, 6901440), (96, 6685770), (104, 6171480), (105, 6112704), (112, 5730660), (117, 5485760), (120, 5348616), (124, 5176080), (126, 5093920), (130, 4937184), (140, 4584528), (144, 4457180), (155, 4140864), (156, 4114320), (158, 4062240), (160, 4011462), (168, 3820440), (180, 3565744), (182, 3526560), (186, 3450720), (192, 3342885), (195, 3291456), (208, 3085740), (210, 3056352), (217, 2957760), (224, 2865330), (234, 2742880), (237, 2708160), (240, 2674308), (248, 2588040), (252, 2546960), (260, 2468592), (273, 2351040), (279, 2300480), (280, 2292264), (288, 2228590), (310, 2070432), (312, 2057160), (315, 2037568), (316, 2031120), (320, 2005731), (336, 1910220), (360, 1782872), (364, 1763280), (372, 1725360), (390, 1645728), (395, 1624896), (403, 1592640), (416, 1542870), (420, 1528176), (434, 1478880), (448, 1432665), (455, 1410624), (465, 1380288), (468, 1371440), (474, 1354080), (480, 1337154), (496, 1294020), (504, 1273480), (520, 1234296), (546, 1175520), (553, 1160640), (558, 1150240), (560, 1146132), (576, 1114295), (585, 1097152), (620, 1035216), (624, 1028580), (630, 1018784), (632, 1015560), (651, 985920), (672, 955110), (711, 902720), (720, 891436), (728, 881640), (744, 862680), (780, 822864), (790, 812448), (806, 796320), (819, 783680), (832, 771435), (840, 764088), (868, 739440), (910, 705312), (930, 690144), (936, 685720), (948, 677040), (960, 668577), (992, 647010), (1008, 636740), (1027, 624960), (1040, 617148), (1085, 591552), (1092, 587760), (1106, 580320), (1116, 575120), (1120, 573066), (1170, 548576), (1185, 541632), (1209, 530880), (1240, 517608), (1248, 514290), (1260, 509392), (1264, 507780), (1302, 492960), (1344, 477555), (1365, 470208), (1395, 460096), (1422, 451360), (1440, 445718), (1456, 440820), (1488, 431340), (1560, 411432), (1580, 406224), (1612, 398160), (1638, 391840), (1659, 386880), (1680, 382044), (1736, 369720), (1820, 352656), (1860, 345072), (1872, 342860), (1896, 338520), (1953, 328640), (1984, 323505), (2015, 318528), (2016, 318370), (2054, 312480), (2080, 308574), (2170, 295776), (2184, 293880), (2212, 290160), (2232, 287560), (2240, 286533), (2340, 274288), (2370, 270816), (2418, 265440), (2449, 262080), (2480, 258804), (2496, 257145), (2520, 254696), (2528, 253890), (2604, 246480), (2730, 235104), (2765, 232128), (2790, 230048), (2821, 227520), (2844, 225680), (2880, 222859), (2912, 220410), (2976, 215670), (3081, 208320), (3120, 205716), (3160, 203112), (3224, 199080), (3255, 197184), (3276, 195920), (3318, 193440), (3360, 191022), (3472, 184860), (3555, 180544), (3627, 176960), (3640, 176328), (3720, 172536), (3744, 171430), (3792, 169260), (3906, 164320), (4030, 159264), (4032, 159185), (4095, 156736), (4108, 156240), (4160, 154287), (4340, 147888), (4368, 146940), (4424, 145080), (4464, 143780), (4680, 137144), (4740, 135408), (4836, 132720), (4898, 131040), (4960, 129402), (4977, 128960), (5040, 127348), (5056, 126945), (5135, 124992), (5208, 123240), (5460, 117552), (5530, 116064), (5580, 115024), (5642, 113760), (5688, 112840), (5824, 110205), (5952, 107835), (6045, 106176), (6162, 104160), (6240, 102858), (6320, 101556), (6448, 99540), (6510, 98592), (6552, 97960), (6636, 96720), (6720, 95511), (6944, 92430), (7110, 90272), (7189, 89280), (7254, 88480), (7280, 88164), (7347, 87360), (7440, 86268), (7488, 85715), (7584, 84630), (7812, 82160), (8060, 79632), (8190, 78368), (8216, 78120), (8295, 77376), (8463, 75840), (8680, 73944), (8736, 73470), (8848, 72540), (8928, 71890), (9243, 69440), (9360, 68572), (9480, 67704), (9672, 66360), (9765, 65728), (9796, 65520), (9920, 64701), (9954, 64480), (10080, 63674), (10270, 62496), (10416, 61620), (10920, 58776), (11060, 58032), (11160, 57512), (11284, 56880), (11376, 56420), (12090, 53088), (12245, 52416), (12324, 52080), (12480, 51429), (12640, 50778), (12896, 49770), (13020, 49296), (13104, 48980), (13272, 48360), (13888, 46215), (14105, 45504), (14220, 45136), (14378, 44640), (14508, 44240), (14560, 44082), (14694, 43680), (14880, 43134), (15168, 42315), (15405, 41664), (15624, 41080), (16120, 39816), (16380, 39184), (16432, 39060), (16590, 38688), (16926, 37920), (17143, 37440), (17360, 36972), (17472, 36735), (17696, 36270), (17856, 35945), (18135, 35392), (18486, 34720), (18720, 34286), (18960, 33852), (19344, 33180), (19530, 32864), (19592, 32760), (19908, 32240), (20160, 31837), (20540, 31248), (20832, 30810), (21567, 29760), (21840, 29388), (22041, 29120), (22120, 29016), (22320, 28756), (22568, 28440), (22752, 28210), (24180, 26544), (24490, 26208), (24648, 26040), (24885, 25792), (25280, 25389)]