684799920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 400

約数和(自身を含む): 2811629568

約数和(自身を除く): 2126829648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 465, 487, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 720, 744, 756, 810, 837, 840, 868, 930, 945, 974, 1008, 1080, 1085, 1116, 1134, 1240, 1260, 1296, 1302, 1395, 1461, 1488, 1512, 1620, 1674, 1680, 1736, 1860, 1890, 1948, 1953, 2160, 2170, 2232, 2268, 2435, 2480, 2511, 2520, 2604, 2790, 2835, 2922, 3024, 3240, 3255, 3348, 3409, 3472, 3720, 3780, 3896, 3906, 4185, 4340, 4383, 4464, 4536, 4870, 5022, 5040, 5208, 5580, 5670, 5844, 5859, 6480, 6510, 6696, 6818, 7305, 7440, 7560, 7792, 7812, 8370, 8680, 8766, 9072, 9740, 9765, 10044, 10227, 10416, 11160, 11340, 11688, 11718, 12555, 13020, 13149, 13392, 13636, 14610, 15097, 15120, 15624, 16740, 17045, 17360, 17532, 17577, 19480, 19530, 20088, 20454, 21915, 22320, 22680, 23376, 23436, 25110, 26040, 26298, 27272, 29220, 29295, 30194, 30681, 31248, 33480, 34090, 35064, 35154, 38960, 39060, 39447, 40176, 40908, 43830, 45291, 45360, 46872, 50220, 51135, 52080, 52596, 54544, 58440, 58590, 60388, 61362, 65745, 66960, 68180, 70128, 70308, 75485, 78120, 78894, 81816, 87660, 87885, 90582, 92043, 93744, 100440, 102270, 105192, 105679, 116880, 117180, 120776, 122724, 131490, 135873, 136360, 140616, 150970, 153405, 156240, 157788, 163632, 175320, 175770, 181164, 184086, 197235, 200880, 204540, 210384, 211358, 226455, 234360, 241552, 245448, 262980, 271746, 272720, 276129, 281232, 301940, 306810, 315576, 317037, 350640, 351540, 362328, 368172, 394470, 407619, 409080, 422716, 452910, 460215, 468720, 490896, 525960, 528395, 543492, 552258, 603880, 613620, 631152, 634074, 679365, 703080, 724656, 736344, 788940, 815238, 818160, 845432, 905820, 920430, 951111, 1051920, 1056790, 1086984, 1104516, 1207760, 1222857, 1227240, 1268148, 1358730, 1380645, 1406160, 1472688, 1577880, 1585185, 1630476, 1690864, 1811640, 1840860, 1902222, 2038095, 2113580, 2173968, 2209032, 2445714, 2454480, 2536296, 2717460, 2761290, 2853333, 3155760, 3170370, 3260952, 3623280, 3681720, 3804444, 4076190, 4227160, 4418064, 4755555, 4891428, 5072592, 5434920, 5522580, 5706666, 6114285, 6340740, 6521904, 7363440, 7608888, 8152380, 8454320, 8559999, 9511110, 9782856, 10869840, 11045160, 11413332, 12228570, 12681480, 14266665, 15217776, 16304760, 17119998, 19022220, 19565712, 22090320, 22826664, 24457140, 25362960, 28533330, 32609520, 34239996, 38044440, 42799995, 45653328, 48914280, 57066660, 68479992, 76088880, 85599990, 97828560, 114133320, 136959984, 171199980, 228266640, 342399960, 684799920]

約数ペア:

[(1, 684799920), (2, 342399960), (3, 228266640), (4, 171199980), (5, 136959984), (6, 114133320), (7, 97828560), (8, 85599990), (9, 76088880), (10, 68479992), (12, 57066660), (14, 48914280), (15, 45653328), (16, 42799995), (18, 38044440), (20, 34239996), (21, 32609520), (24, 28533330), (27, 25362960), (28, 24457140), (30, 22826664), (31, 22090320), (35, 19565712), (36, 19022220), (40, 17119998), (42, 16304760), (45, 15217776), (48, 14266665), (54, 12681480), (56, 12228570), (60, 11413332), (62, 11045160), (63, 10869840), (70, 9782856), (72, 9511110), (80, 8559999), (81, 8454320), (84, 8152380), (90, 7608888), (93, 7363440), (105, 6521904), (108, 6340740), (112, 6114285), (120, 5706666), (124, 5522580), (126, 5434920), (135, 5072592), (140, 4891428), (144, 4755555), (155, 4418064), (162, 4227160), (168, 4076190), (180, 3804444), (186, 3681720), (189, 3623280), (210, 3260952), (216, 3170370), (217, 3155760), (240, 2853333), (248, 2761290), (252, 2717460), (270, 2536296), (279, 2454480), (280, 2445714), (310, 2209032), (315, 2173968), (324, 2113580), (336, 2038095), (360, 1902222), (372, 1840860), (378, 1811640), (405, 1690864), (420, 1630476), (432, 1585185), (434, 1577880), (465, 1472688), (487, 1406160), (496, 1380645), (504, 1358730), (540, 1268148), (558, 1227240), (560, 1222857), (567, 1207760), (620, 1104516), (630, 1086984), (648, 1056790), (651, 1051920), (720, 951111), (744, 920430), (756, 905820), (810, 845432), (837, 818160), (840, 815238), (868, 788940), (930, 736344), (945, 724656), (974, 703080), (1008, 679365), (1080, 634074), (1085, 631152), (1116, 613620), (1134, 603880), (1240, 552258), (1260, 543492), (1296, 528395), (1302, 525960), (1395, 490896), (1461, 468720), (1488, 460215), (1512, 452910), (1620, 422716), (1674, 409080), (1680, 407619), (1736, 394470), (1860, 368172), (1890, 362328), (1948, 351540), (1953, 350640), (2160, 317037), (2170, 315576), (2232, 306810), (2268, 301940), (2435, 281232), (2480, 276129), (2511, 272720), (2520, 271746), (2604, 262980), (2790, 245448), (2835, 241552), (2922, 234360), (3024, 226455), (3240, 211358), (3255, 210384), (3348, 204540), (3409, 200880), (3472, 197235), (3720, 184086), (3780, 181164), (3896, 175770), (3906, 175320), (4185, 163632), (4340, 157788), (4383, 156240), (4464, 153405), (4536, 150970), (4870, 140616), (5022, 136360), (5040, 135873), (5208, 131490), (5580, 122724), (5670, 120776), (5844, 117180), (5859, 116880), (6480, 105679), (6510, 105192), (6696, 102270), (6818, 100440), (7305, 93744), (7440, 92043), (7560, 90582), (7792, 87885), (7812, 87660), (8370, 81816), (8680, 78894), (8766, 78120), (9072, 75485), (9740, 70308), (9765, 70128), (10044, 68180), (10227, 66960), (10416, 65745), (11160, 61362), (11340, 60388), (11688, 58590), (11718, 58440), (12555, 54544), (13020, 52596), (13149, 52080), (13392, 51135), (13636, 50220), (14610, 46872), (15097, 45360), (15120, 45291), (15624, 43830), (16740, 40908), (17045, 40176), (17360, 39447), (17532, 39060), (17577, 38960), (19480, 35154), (19530, 35064), (20088, 34090), (20454, 33480), (21915, 31248), (22320, 30681), (22680, 30194), (23376, 29295), (23436, 29220), (25110, 27272), (26040, 26298)]