87879120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 332562048

約数和(自身を除く): 244682928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 181, 204, 210, 238, 240, 255, 272, 280, 289, 336, 340, 357, 362, 408, 420, 476, 510, 543, 560, 578, 595, 680, 714, 724, 816, 840, 867, 905, 952, 1020, 1086, 1156, 1190, 1267, 1360, 1428, 1445, 1448, 1680, 1734, 1785, 1810, 1904, 2023, 2040, 2172, 2312, 2380, 2534, 2715, 2856, 2890, 2896, 3077, 3468, 3570, 3620, 3801, 4046, 4080, 4335, 4344, 4624, 4760, 5068, 5430, 5712, 5780, 6069, 6154, 6335, 6936, 7140, 7240, 7602, 8092, 8670, 8688, 9231, 9520, 10115, 10136, 10860, 11560, 12138, 12308, 12670, 13872, 14280, 14480, 15204, 15385, 16184, 17340, 18462, 19005, 20230, 20272, 21539, 21720, 23120, 24276, 24616, 25340, 28560, 30345, 30408, 30770, 32368, 34680, 36924, 38010, 40460, 43078, 43440, 46155, 48552, 49232, 50680, 52309, 60690, 60816, 61540, 64617, 69360, 73848, 76020, 80920, 86156, 92310, 97104, 101360, 104618, 107695, 121380, 123080, 129234, 147696, 152040, 156927, 161840, 172312, 184620, 209236, 215390, 242760, 246160, 258468, 261545, 304080, 313854, 323085, 344624, 366163, 369240, 418472, 430780, 485520, 516936, 523090, 627708, 646170, 732326, 738480, 784635, 836944, 861560, 1033872, 1046180, 1098489, 1255416, 1292340, 1464652, 1569270, 1723120, 1830815, 2092360, 2196978, 2510832, 2584680, 2929304, 3138540, 3661630, 4184720, 4393956, 5169360, 5492445, 5858608, 6277080, 7323260, 8787912, 10984890, 12554160, 14646520, 17575824, 21969780, 29293040, 43939560, 87879120]

約数ペア:

[(1, 87879120), (2, 43939560), (3, 29293040), (4, 21969780), (5, 17575824), (6, 14646520), (7, 12554160), (8, 10984890), (10, 8787912), (12, 7323260), (14, 6277080), (15, 5858608), (16, 5492445), (17, 5169360), (20, 4393956), (21, 4184720), (24, 3661630), (28, 3138540), (30, 2929304), (34, 2584680), (35, 2510832), (40, 2196978), (42, 2092360), (48, 1830815), (51, 1723120), (56, 1569270), (60, 1464652), (68, 1292340), (70, 1255416), (80, 1098489), (84, 1046180), (85, 1033872), (102, 861560), (105, 836944), (112, 784635), (119, 738480), (120, 732326), (136, 646170), (140, 627708), (168, 523090), (170, 516936), (181, 485520), (204, 430780), (210, 418472), (238, 369240), (240, 366163), (255, 344624), (272, 323085), (280, 313854), (289, 304080), (336, 261545), (340, 258468), (357, 246160), (362, 242760), (408, 215390), (420, 209236), (476, 184620), (510, 172312), (543, 161840), (560, 156927), (578, 152040), (595, 147696), (680, 129234), (714, 123080), (724, 121380), (816, 107695), (840, 104618), (867, 101360), (905, 97104), (952, 92310), (1020, 86156), (1086, 80920), (1156, 76020), (1190, 73848), (1267, 69360), (1360, 64617), (1428, 61540), (1445, 60816), (1448, 60690), (1680, 52309), (1734, 50680), (1785, 49232), (1810, 48552), (1904, 46155), (2023, 43440), (2040, 43078), (2172, 40460), (2312, 38010), (2380, 36924), (2534, 34680), (2715, 32368), (2856, 30770), (2890, 30408), (2896, 30345), (3077, 28560), (3468, 25340), (3570, 24616), (3620, 24276), (3801, 23120), (4046, 21720), (4080, 21539), (4335, 20272), (4344, 20230), (4624, 19005), (4760, 18462), (5068, 17340), (5430, 16184), (5712, 15385), (5780, 15204), (6069, 14480), (6154, 14280), (6335, 13872), (6936, 12670), (7140, 12308), (7240, 12138), (7602, 11560), (8092, 10860), (8670, 10136), (8688, 10115), (9231, 9520)]