243130160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 713981088

約数和(自身を除く): 470850928

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 169, 182, 196, 208, 245, 260, 280, 338, 364, 367, 392, 455, 490, 520, 560, 637, 676, 728, 734, 784, 845, 910, 980, 1040, 1183, 1274, 1352, 1456, 1468, 1690, 1820, 1835, 1960, 2366, 2548, 2569, 2704, 2936, 3185, 3380, 3640, 3670, 3920, 4732, 4771, 5096, 5138, 5872, 5915, 6370, 6760, 7280, 7340, 8281, 9464, 9542, 10192, 10276, 11830, 12740, 12845, 13520, 14680, 16562, 17983, 18928, 19084, 20552, 23660, 23855, 25480, 25690, 29360, 33124, 33397, 35966, 38168, 41104, 41405, 47320, 47710, 50960, 51380, 62023, 66248, 66794, 71932, 76336, 82810, 89915, 94640, 95420, 102760, 124046, 132496, 133588, 143864, 165620, 166985, 179830, 190840, 205520, 233779, 248092, 267176, 287728, 310115, 331240, 333970, 359660, 381680, 434161, 467558, 496184, 534352, 620230, 662480, 667940, 719320, 868322, 935116, 992368, 1168895, 1240460, 1335880, 1438640, 1736644, 1870232, 2170805, 2337790, 2480920, 2671760, 3039127, 3473288, 3740464, 4341610, 4675580, 4961840, 6078254, 6946576, 8683220, 9351160, 12156508, 15195635, 17366440, 18702320, 24313016, 30391270, 34732880, 48626032, 60782540, 121565080, 243130160]

約数ペア:

[(1, 243130160), (2, 121565080), (4, 60782540), (5, 48626032), (7, 34732880), (8, 30391270), (10, 24313016), (13, 18702320), (14, 17366440), (16, 15195635), (20, 12156508), (26, 9351160), (28, 8683220), (35, 6946576), (40, 6078254), (49, 4961840), (52, 4675580), (56, 4341610), (65, 3740464), (70, 3473288), (80, 3039127), (91, 2671760), (98, 2480920), (104, 2337790), (112, 2170805), (130, 1870232), (140, 1736644), (169, 1438640), (182, 1335880), (196, 1240460), (208, 1168895), (245, 992368), (260, 935116), (280, 868322), (338, 719320), (364, 667940), (367, 662480), (392, 620230), (455, 534352), (490, 496184), (520, 467558), (560, 434161), (637, 381680), (676, 359660), (728, 333970), (734, 331240), (784, 310115), (845, 287728), (910, 267176), (980, 248092), (1040, 233779), (1183, 205520), (1274, 190840), (1352, 179830), (1456, 166985), (1468, 165620), (1690, 143864), (1820, 133588), (1835, 132496), (1960, 124046), (2366, 102760), (2548, 95420), (2569, 94640), (2704, 89915), (2936, 82810), (3185, 76336), (3380, 71932), (3640, 66794), (3670, 66248), (3920, 62023), (4732, 51380), (4771, 50960), (5096, 47710), (5138, 47320), (5872, 41405), (5915, 41104), (6370, 38168), (6760, 35966), (7280, 33397), (7340, 33124), (8281, 29360), (9464, 25690), (9542, 25480), (10192, 23855), (10276, 23660), (11830, 20552), (12740, 19084), (12845, 18928), (13520, 17983), (14680, 16562)]