286063960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 821620800

約数和(自身を除く): 535556840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 103, 104, 109, 130, 140, 182, 196, 206, 218, 245, 260, 280, 364, 392, 412, 436, 455, 490, 515, 520, 545, 637, 721, 728, 763, 824, 872, 910, 980, 1030, 1090, 1274, 1339, 1417, 1442, 1526, 1820, 1960, 2060, 2180, 2548, 2678, 2834, 2884, 3052, 3185, 3605, 3640, 3815, 4120, 4360, 5047, 5096, 5341, 5356, 5668, 5768, 6104, 6370, 6695, 7085, 7210, 7630, 9373, 9919, 10094, 10682, 10712, 11227, 11336, 12740, 13390, 14170, 14420, 15260, 18746, 19838, 20188, 21364, 22454, 25235, 25480, 26705, 26780, 28340, 28840, 30520, 37492, 39676, 40376, 42728, 44908, 46865, 49595, 50470, 53410, 53560, 56135, 56680, 65611, 69433, 74984, 78589, 79352, 89816, 93730, 99190, 100940, 106820, 112270, 131222, 138866, 145951, 157178, 187460, 198380, 201880, 213640, 224540, 262444, 277732, 291902, 314356, 328055, 347165, 374920, 392945, 396760, 449080, 524888, 550123, 555464, 583804, 628712, 656110, 694330, 729755, 785890, 1021657, 1100246, 1167608, 1312220, 1388660, 1459510, 1571780, 2043314, 2200492, 2624440, 2750615, 2777320, 2919020, 3143560, 4086628, 4400984, 5108285, 5501230, 5838040, 7151599, 8173256, 10216570, 11002460, 14303198, 20433140, 22004920, 28606396, 35757995, 40866280, 57212792, 71515990, 143031980, 286063960]

約数ペア:

[(1, 286063960), (2, 143031980), (4, 71515990), (5, 57212792), (7, 40866280), (8, 35757995), (10, 28606396), (13, 22004920), (14, 20433140), (20, 14303198), (26, 11002460), (28, 10216570), (35, 8173256), (40, 7151599), (49, 5838040), (52, 5501230), (56, 5108285), (65, 4400984), (70, 4086628), (91, 3143560), (98, 2919020), (103, 2777320), (104, 2750615), (109, 2624440), (130, 2200492), (140, 2043314), (182, 1571780), (196, 1459510), (206, 1388660), (218, 1312220), (245, 1167608), (260, 1100246), (280, 1021657), (364, 785890), (392, 729755), (412, 694330), (436, 656110), (455, 628712), (490, 583804), (515, 555464), (520, 550123), (545, 524888), (637, 449080), (721, 396760), (728, 392945), (763, 374920), (824, 347165), (872, 328055), (910, 314356), (980, 291902), (1030, 277732), (1090, 262444), (1274, 224540), (1339, 213640), (1417, 201880), (1442, 198380), (1526, 187460), (1820, 157178), (1960, 145951), (2060, 138866), (2180, 131222), (2548, 112270), (2678, 106820), (2834, 100940), (2884, 99190), (3052, 93730), (3185, 89816), (3605, 79352), (3640, 78589), (3815, 74984), (4120, 69433), (4360, 65611), (5047, 56680), (5096, 56135), (5341, 53560), (5356, 53410), (5668, 50470), (5768, 49595), (6104, 46865), (6370, 44908), (6695, 42728), (7085, 40376), (7210, 39676), (7630, 37492), (9373, 30520), (9919, 28840), (10094, 28340), (10682, 26780), (10712, 26705), (11227, 25480), (11336, 25235), (12740, 22454), (13390, 21364), (14170, 20188), (14420, 19838), (15260, 18746)]