279364440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{797}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 882524160

約数和(自身を除く): 603159720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 276, 345, 381, 460, 508, 552, 635, 690, 762, 797, 920, 1016, 1270, 1380, 1524, 1594, 1905, 2391, 2540, 2760, 2921, 3048, 3188, 3810, 3985, 4782, 5080, 5842, 6376, 7620, 7970, 8763, 9564, 11684, 11955, 14605, 15240, 15940, 17526, 18331, 19128, 23368, 23910, 29210, 31880, 35052, 36662, 43815, 47820, 54993, 58420, 70104, 73324, 87630, 91655, 95640, 101219, 109986, 116840, 146648, 175260, 183310, 202438, 219972, 274965, 303657, 350520, 366620, 404876, 439944, 506095, 549930, 607314, 733240, 809752, 1012190, 1099860, 1214628, 1518285, 2024380, 2199720, 2328037, 2429256, 3036570, 4048760, 4656074, 6073140, 6984111, 9312148, 11640185, 12146280, 13968222, 18624296, 23280370, 27936444, 34920555, 46560740, 55872888, 69841110, 93121480, 139682220, 279364440]

約数ペア:

[(1, 279364440), (2, 139682220), (3, 93121480), (4, 69841110), (5, 55872888), (6, 46560740), (8, 34920555), (10, 27936444), (12, 23280370), (15, 18624296), (20, 13968222), (23, 12146280), (24, 11640185), (30, 9312148), (40, 6984111), (46, 6073140), (60, 4656074), (69, 4048760), (92, 3036570), (115, 2429256), (120, 2328037), (127, 2199720), (138, 2024380), (184, 1518285), (230, 1214628), (254, 1099860), (276, 1012190), (345, 809752), (381, 733240), (460, 607314), (508, 549930), (552, 506095), (635, 439944), (690, 404876), (762, 366620), (797, 350520), (920, 303657), (1016, 274965), (1270, 219972), (1380, 202438), (1524, 183310), (1594, 175260), (1905, 146648), (2391, 116840), (2540, 109986), (2760, 101219), (2921, 95640), (3048, 91655), (3188, 87630), (3810, 73324), (3985, 70104), (4782, 58420), (5080, 54993), (5842, 47820), (6376, 43815), (7620, 36662), (7970, 35052), (8763, 31880), (9564, 29210), (11684, 23910), (11955, 23368), (14605, 19128), (15240, 18331), (15940, 17526)]