212546880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 336

約数和(自身を含む): 900891264

約数和(自身を除く): 688344384

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, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 811, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1622, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2433, 2496, 2520, 2730, 2880, 2912, 3120, 3244, 3276, 3360, 3640, 3744, 4032, 4055, 4095, 4160, 4368, 4680, 4866, 5040, 5460, 5677, 5824, 6240, 6488, 6552, 6720, 7280, 7299, 7488, 8110, 8190, 8736, 9360, 9732, 10080, 10543, 10920, 11354, 12165, 12480, 12976, 13104, 14560, 14598, 16220, 16380, 17031, 17472, 18720, 19464, 20160, 21086, 21840, 22708, 24330, 25952, 26208, 28385, 29120, 29196, 31629, 32440, 32760, 34062, 36495, 37440, 38928, 42172, 43680, 45416, 48660, 51093, 51904, 52416, 52715, 56770, 58392, 63258, 64880, 65520, 68124, 72990, 73801, 77856, 84344, 85155, 87360, 90832, 94887, 97320, 102186, 105430, 113540, 116784, 126516, 129760, 131040, 136248, 145980, 147602, 155712, 158145, 168688, 170310, 181664, 189774, 194640, 204372, 210860, 221403, 227080, 233568, 253032, 255465, 259520, 262080, 272496, 291960, 295204, 316290, 337376, 340620, 363328, 369005, 379548, 389280, 408744, 421720, 442806, 454160, 467136, 474435, 506064, 510930, 544992, 583920, 590408, 632580, 664209, 674752, 681240, 738010, 759096, 778560, 817488, 843440, 885612, 908320, 948870, 1012128, 1021860, 1089984, 1107015, 1167840, 1180816, 1265160, 1328418, 1362480, 1476020, 1518192, 1634976, 1686880, 1771224, 1816640, 1897740, 2024256, 2043720, 2214030, 2335680, 2361632, 2530320, 2656836, 2724960, 2952040, 3036384, 3269952, 3321045, 3373760, 3542448, 3795480, 4087440, 4428060, 4723264, 5060640, 5313672, 5449920, 5904080, 6072768, 6642090, 7084896, 7590960, 8174880, 8856120, 10121280, 10627344, 11808160, 13284180, 14169792, 15181920, 16349760, 17712240, 21254688, 23616320, 26568360, 30363840, 35424480, 42509376, 53136720, 70848960, 106273440, 212546880]

約数ペア:

[(1, 212546880), (2, 106273440), (3, 70848960), (4, 53136720), (5, 42509376), (6, 35424480), (7, 30363840), (8, 26568360), (9, 23616320), (10, 21254688), (12, 17712240), (13, 16349760), (14, 15181920), (15, 14169792), (16, 13284180), (18, 11808160), (20, 10627344), (21, 10121280), (24, 8856120), (26, 8174880), (28, 7590960), (30, 7084896), (32, 6642090), (35, 6072768), (36, 5904080), (39, 5449920), (40, 5313672), (42, 5060640), (45, 4723264), (48, 4428060), (52, 4087440), (56, 3795480), (60, 3542448), (63, 3373760), (64, 3321045), (65, 3269952), (70, 3036384), (72, 2952040), (78, 2724960), (80, 2656836), (84, 2530320), (90, 2361632), (91, 2335680), (96, 2214030), (104, 2043720), (105, 2024256), (112, 1897740), (117, 1816640), (120, 1771224), (126, 1686880), (130, 1634976), (140, 1518192), (144, 1476020), (156, 1362480), (160, 1328418), (168, 1265160), (180, 1180816), (182, 1167840), (192, 1107015), (195, 1089984), (208, 1021860), (210, 1012128), (224, 948870), (234, 908320), (240, 885612), (252, 843440), (260, 817488), (273, 778560), (280, 759096), (288, 738010), (312, 681240), (315, 674752), (320, 664209), (336, 632580), (360, 590408), (364, 583920), (390, 544992), (416, 510930), (420, 506064), (448, 474435), (455, 467136), (468, 454160), (480, 442806), (504, 421720), (520, 408744), (546, 389280), (560, 379548), (576, 369005), (585, 363328), (624, 340620), (630, 337376), (672, 316290), (720, 295204), (728, 291960), (780, 272496), (811, 262080), (819, 259520), (832, 255465), (840, 253032), (910, 233568), (936, 227080), (960, 221403), (1008, 210860), (1040, 204372), (1092, 194640), (1120, 189774), (1170, 181664), (1248, 170310), (1260, 168688), (1344, 158145), (1365, 155712), (1440, 147602), (1456, 145980), (1560, 136248), (1622, 131040), (1638, 129760), (1680, 126516), (1820, 116784), (1872, 113540), (2016, 105430), (2080, 102186), (2184, 97320), (2240, 94887), (2340, 90832), (2433, 87360), (2496, 85155), (2520, 84344), (2730, 77856), (2880, 73801), (2912, 72990), (3120, 68124), (3244, 65520), (3276, 64880), (3360, 63258), (3640, 58392), (3744, 56770), (4032, 52715), (4055, 52416), (4095, 51904), (4160, 51093), (4368, 48660), (4680, 45416), (4866, 43680), (5040, 42172), (5460, 38928), (5677, 37440), (5824, 36495), (6240, 34062), (6488, 32760), (6552, 32440), (6720, 31629), (7280, 29196), (7299, 29120), (7488, 28385), (8110, 26208), (8190, 25952), (8736, 24330), (9360, 22708), (9732, 21840), (10080, 21086), (10543, 20160), (10920, 19464), (11354, 18720), (12165, 17472), (12480, 17031), (12976, 16380), (13104, 16220), (14560, 14598)]