218058960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 822804480

約数和(自身を除く): 604745520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 53, 56, 60, 62, 70, 79, 80, 84, 93, 105, 106, 112, 120, 124, 140, 155, 158, 159, 168, 186, 210, 212, 217, 237, 240, 248, 265, 280, 310, 316, 318, 336, 371, 372, 395, 420, 424, 434, 465, 474, 496, 530, 553, 560, 620, 632, 636, 651, 742, 744, 790, 795, 840, 848, 868, 930, 948, 1060, 1085, 1106, 1113, 1185, 1240, 1264, 1272, 1302, 1484, 1488, 1580, 1590, 1643, 1659, 1680, 1736, 1855, 1860, 1896, 2120, 2170, 2212, 2226, 2370, 2449, 2480, 2544, 2604, 2765, 2968, 3160, 3180, 3255, 3286, 3318, 3472, 3710, 3720, 3792, 4187, 4240, 4340, 4424, 4452, 4740, 4898, 4929, 5208, 5530, 5565, 5936, 6320, 6360, 6510, 6572, 6636, 7347, 7420, 7440, 8215, 8295, 8374, 8680, 8848, 8904, 9480, 9796, 9858, 10416, 11060, 11130, 11501, 12245, 12561, 12720, 13020, 13144, 13272, 14694, 14840, 16430, 16590, 16748, 17143, 17360, 17808, 18960, 19592, 19716, 20935, 22120, 22260, 23002, 24490, 24645, 25122, 26040, 26288, 26544, 29309, 29388, 29680, 32860, 33180, 33496, 34286, 34503, 36735, 39184, 39432, 41870, 44240, 44520, 46004, 48980, 49290, 50244, 51429, 52080, 57505, 58618, 58776, 62805, 65720, 66360, 66992, 68572, 69006, 73470, 78864, 83740, 85715, 87927, 89040, 92008, 97960, 98580, 100488, 102858, 115010, 117236, 117552, 125610, 129797, 131440, 132720, 137144, 138012, 146545, 146940, 167480, 171430, 172515, 175854, 184016, 195920, 197160, 200976, 205716, 230020, 234472, 251220, 257145, 259594, 274288, 276024, 293090, 293880, 334960, 342860, 345030, 351708, 389391, 394320, 411432, 439635, 460040, 468944, 502440, 514290, 519188, 552048, 586180, 587760, 648985, 685720, 690060, 703416, 778782, 822864, 879270, 908579, 920080, 1004880, 1028580, 1038376, 1172360, 1297970, 1371440, 1380120, 1406832, 1557564, 1758540, 1817158, 1946955, 2057160, 2076752, 2344720, 2595940, 2725737, 2760240, 3115128, 3517080, 3634316, 3893910, 4114320, 4542895, 5191880, 5451474, 6230256, 7034160, 7268632, 7787820, 9085790, 10383760, 10902948, 13628685, 14537264, 15575640, 18171580, 21805896, 27257370, 31151280, 36343160, 43611792, 54514740, 72686320, 109029480, 218058960]

約数ペア:

[(1, 218058960), (2, 109029480), (3, 72686320), (4, 54514740), (5, 43611792), (6, 36343160), (7, 31151280), (8, 27257370), (10, 21805896), (12, 18171580), (14, 15575640), (15, 14537264), (16, 13628685), (20, 10902948), (21, 10383760), (24, 9085790), (28, 7787820), (30, 7268632), (31, 7034160), (35, 6230256), (40, 5451474), (42, 5191880), (48, 4542895), (53, 4114320), (56, 3893910), (60, 3634316), (62, 3517080), (70, 3115128), (79, 2760240), (80, 2725737), (84, 2595940), (93, 2344720), (105, 2076752), (106, 2057160), (112, 1946955), (120, 1817158), (124, 1758540), (140, 1557564), (155, 1406832), (158, 1380120), (159, 1371440), (168, 1297970), (186, 1172360), (210, 1038376), (212, 1028580), (217, 1004880), (237, 920080), (240, 908579), (248, 879270), (265, 822864), (280, 778782), (310, 703416), (316, 690060), (318, 685720), (336, 648985), (371, 587760), (372, 586180), (395, 552048), (420, 519188), (424, 514290), (434, 502440), (465, 468944), (474, 460040), (496, 439635), (530, 411432), (553, 394320), (560, 389391), (620, 351708), (632, 345030), (636, 342860), (651, 334960), (742, 293880), (744, 293090), (790, 276024), (795, 274288), (840, 259594), (848, 257145), (868, 251220), (930, 234472), (948, 230020), (1060, 205716), (1085, 200976), (1106, 197160), (1113, 195920), (1185, 184016), (1240, 175854), (1264, 172515), (1272, 171430), (1302, 167480), (1484, 146940), (1488, 146545), (1580, 138012), (1590, 137144), (1643, 132720), (1659, 131440), (1680, 129797), (1736, 125610), (1855, 117552), (1860, 117236), (1896, 115010), (2120, 102858), (2170, 100488), (2212, 98580), (2226, 97960), (2370, 92008), (2449, 89040), (2480, 87927), (2544, 85715), (2604, 83740), (2765, 78864), (2968, 73470), (3160, 69006), (3180, 68572), (3255, 66992), (3286, 66360), (3318, 65720), (3472, 62805), (3710, 58776), (3720, 58618), (3792, 57505), (4187, 52080), (4240, 51429), (4340, 50244), (4424, 49290), (4452, 48980), (4740, 46004), (4898, 44520), (4929, 44240), (5208, 41870), (5530, 39432), (5565, 39184), (5936, 36735), (6320, 34503), (6360, 34286), (6510, 33496), (6572, 33180), (6636, 32860), (7347, 29680), (7420, 29388), (7440, 29309), (8215, 26544), (8295, 26288), (8374, 26040), (8680, 25122), (8848, 24645), (8904, 24490), (9480, 23002), (9796, 22260), (9858, 22120), (10416, 20935), (11060, 19716), (11130, 19592), (11501, 18960), (12245, 17808), (12561, 17360), (12720, 17143), (13020, 16748), (13144, 16590), (13272, 16430), (14694, 14840)]