213580080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 240

約数和(自身を含む): 846802944

約数和(自身を除く): 633222864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1367, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2734, 2790, 3255, 3472, 3720, 3906, 4101, 4340, 4464, 5040, 5208, 5468, 5580, 6510, 6835, 7440, 7812, 8202, 8680, 9569, 9765, 10416, 10936, 11160, 12303, 13020, 13670, 15624, 16404, 17360, 19138, 19530, 20505, 21872, 22320, 24606, 26040, 27340, 28707, 31248, 32808, 38276, 39060, 41010, 42377, 47845, 49212, 52080, 54680, 57414, 61515, 65616, 76552, 78120, 82020, 84754, 86121, 95690, 98424, 109360, 114828, 123030, 127131, 143535, 153104, 156240, 164040, 169508, 172242, 191380, 196848, 211885, 229656, 246060, 254262, 287070, 296639, 328080, 339016, 344484, 381393, 382760, 423770, 430605, 459312, 492120, 508524, 574140, 593278, 635655, 678032, 688968, 762786, 765520, 847540, 861210, 889917, 984240, 1017048, 1148280, 1186556, 1271310, 1377936, 1483195, 1525572, 1695080, 1722420, 1779834, 1906965, 2034096, 2296560, 2373112, 2542620, 2669751, 2966390, 3051144, 3390160, 3444840, 3559668, 3813930, 4449585, 4746224, 5085240, 5339502, 5932780, 6102288, 6889680, 7119336, 7627860, 8899170, 10170480, 10679004, 11865560, 13348755, 14238672, 15255720, 17798340, 21358008, 23731120, 26697510, 30511440, 35596680, 42716016, 53395020, 71193360, 106790040, 213580080]

約数ペア:

[(1, 213580080), (2, 106790040), (3, 71193360), (4, 53395020), (5, 42716016), (6, 35596680), (7, 30511440), (8, 26697510), (9, 23731120), (10, 21358008), (12, 17798340), (14, 15255720), (15, 14238672), (16, 13348755), (18, 11865560), (20, 10679004), (21, 10170480), (24, 8899170), (28, 7627860), (30, 7119336), (31, 6889680), (35, 6102288), (36, 5932780), (40, 5339502), (42, 5085240), (45, 4746224), (48, 4449585), (56, 3813930), (60, 3559668), (62, 3444840), (63, 3390160), (70, 3051144), (72, 2966390), (80, 2669751), (84, 2542620), (90, 2373112), (93, 2296560), (105, 2034096), (112, 1906965), (120, 1779834), (124, 1722420), (126, 1695080), (140, 1525572), (144, 1483195), (155, 1377936), (168, 1271310), (180, 1186556), (186, 1148280), (210, 1017048), (217, 984240), (240, 889917), (248, 861210), (252, 847540), (279, 765520), (280, 762786), (310, 688968), (315, 678032), (336, 635655), (360, 593278), (372, 574140), (420, 508524), (434, 492120), (465, 459312), (496, 430605), (504, 423770), (558, 382760), (560, 381393), (620, 344484), (630, 339016), (651, 328080), (720, 296639), (744, 287070), (840, 254262), (868, 246060), (930, 229656), (1008, 211885), (1085, 196848), (1116, 191380), (1240, 172242), (1260, 169508), (1302, 164040), (1367, 156240), (1395, 153104), (1488, 143535), (1680, 127131), (1736, 123030), (1860, 114828), (1953, 109360), (2170, 98424), (2232, 95690), (2480, 86121), (2520, 84754), (2604, 82020), (2734, 78120), (2790, 76552), (3255, 65616), (3472, 61515), (3720, 57414), (3906, 54680), (4101, 52080), (4340, 49212), (4464, 47845), (5040, 42377), (5208, 41010), (5468, 39060), (5580, 38276), (6510, 32808), (6835, 31248), (7440, 28707), (7812, 27340), (8202, 26040), (8680, 24606), (9569, 22320), (9765, 21872), (10416, 20505), (10936, 19530), (11160, 19138), (12303, 17360), (13020, 16404), (13670, 15624)]