218230320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 320

約数和(自身を含む): 864230400

約数和(自身を除く): 646000080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 241, 245, 264, 280, 294, 308, 330, 336, 343, 385, 392, 420, 440, 462, 482, 490, 528, 539, 560, 588, 616, 660, 686, 723, 735, 770, 784, 840, 880, 924, 964, 980, 1029, 1078, 1155, 1176, 1205, 1232, 1320, 1372, 1446, 1470, 1540, 1617, 1680, 1687, 1715, 1848, 1928, 1960, 2058, 2156, 2310, 2352, 2410, 2640, 2651, 2695, 2744, 2892, 2940, 3080, 3234, 3374, 3430, 3615, 3696, 3773, 3856, 3920, 4116, 4312, 4620, 4820, 5061, 5145, 5302, 5390, 5488, 5784, 5880, 6160, 6468, 6748, 6860, 7230, 7546, 7953, 8085, 8232, 8435, 8624, 9240, 9640, 10122, 10290, 10604, 10780, 11319, 11568, 11760, 11809, 12936, 13255, 13496, 13720, 14460, 15092, 15906, 16170, 16464, 16870, 18480, 18557, 18865, 19280, 20244, 20580, 21208, 21560, 22638, 23618, 25305, 25872, 26510, 26992, 27440, 28920, 30184, 31812, 32340, 33740, 35427, 37114, 37730, 39765, 40488, 41160, 42416, 43120, 45276, 47236, 50610, 53020, 55671, 56595, 57840, 59045, 60368, 63624, 64680, 67480, 70854, 74228, 75460, 79530, 80976, 82320, 82663, 90552, 92785, 94472, 101220, 106040, 111342, 113190, 118090, 127248, 129360, 129899, 134960, 141708, 148456, 150920, 159060, 165326, 177135, 181104, 185570, 188944, 202440, 212080, 222684, 226380, 236180, 247989, 259798, 278355, 283416, 296912, 301840, 318120, 330652, 354270, 371140, 389697, 404880, 413315, 445368, 452760, 472360, 495978, 519596, 556710, 566832, 636240, 649495, 661304, 708540, 742280, 779394, 826630, 890736, 905520, 909293, 944720, 991956, 1039192, 1113420, 1239945, 1298990, 1322608, 1417080, 1484560, 1558788, 1653260, 1818586, 1948485, 1983912, 2078384, 2226840, 2479890, 2597980, 2727879, 2834160, 3117576, 3306520, 3637172, 3896970, 3967824, 4453680, 4546465, 4959780, 5195960, 5455758, 6235152, 6613040, 7274344, 7793940, 9092930, 9919560, 10391920, 10911516, 13639395, 14548688, 15587880, 18185860, 19839120, 21823032, 27278790, 31175760, 36371720, 43646064, 54557580, 72743440, 109115160, 218230320]

約数ペア:

[(1, 218230320), (2, 109115160), (3, 72743440), (4, 54557580), (5, 43646064), (6, 36371720), (7, 31175760), (8, 27278790), (10, 21823032), (11, 19839120), (12, 18185860), (14, 15587880), (15, 14548688), (16, 13639395), (20, 10911516), (21, 10391920), (22, 9919560), (24, 9092930), (28, 7793940), (30, 7274344), (33, 6613040), (35, 6235152), (40, 5455758), (42, 5195960), (44, 4959780), (48, 4546465), (49, 4453680), (55, 3967824), (56, 3896970), (60, 3637172), (66, 3306520), (70, 3117576), (77, 2834160), (80, 2727879), (84, 2597980), (88, 2479890), (98, 2226840), (105, 2078384), (110, 1983912), (112, 1948485), (120, 1818586), (132, 1653260), (140, 1558788), (147, 1484560), (154, 1417080), (165, 1322608), (168, 1298990), (176, 1239945), (196, 1113420), (210, 1039192), (220, 991956), (231, 944720), (240, 909293), (241, 905520), (245, 890736), (264, 826630), (280, 779394), (294, 742280), (308, 708540), (330, 661304), (336, 649495), (343, 636240), (385, 566832), (392, 556710), (420, 519596), (440, 495978), (462, 472360), (482, 452760), (490, 445368), (528, 413315), (539, 404880), (560, 389697), (588, 371140), (616, 354270), (660, 330652), (686, 318120), (723, 301840), (735, 296912), (770, 283416), (784, 278355), (840, 259798), (880, 247989), (924, 236180), (964, 226380), (980, 222684), (1029, 212080), (1078, 202440), (1155, 188944), (1176, 185570), (1205, 181104), (1232, 177135), (1320, 165326), (1372, 159060), (1446, 150920), (1470, 148456), (1540, 141708), (1617, 134960), (1680, 129899), (1687, 129360), (1715, 127248), (1848, 118090), (1928, 113190), (1960, 111342), (2058, 106040), (2156, 101220), (2310, 94472), (2352, 92785), (2410, 90552), (2640, 82663), (2651, 82320), (2695, 80976), (2744, 79530), (2892, 75460), (2940, 74228), (3080, 70854), (3234, 67480), (3374, 64680), (3430, 63624), (3615, 60368), (3696, 59045), (3773, 57840), (3856, 56595), (3920, 55671), (4116, 53020), (4312, 50610), (4620, 47236), (4820, 45276), (5061, 43120), (5145, 42416), (5302, 41160), (5390, 40488), (5488, 39765), (5784, 37730), (5880, 37114), (6160, 35427), (6468, 33740), (6748, 32340), (6860, 31812), (7230, 30184), (7546, 28920), (7953, 27440), (8085, 26992), (8232, 26510), (8435, 25872), (8624, 25305), (9240, 23618), (9640, 22638), (10122, 21560), (10290, 21208), (10604, 20580), (10780, 20244), (11319, 19280), (11568, 18865), (11760, 18557), (11809, 18480), (12936, 16870), (13255, 16464), (13496, 16170), (13720, 15906), (14460, 15092)]