279436080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15121}}^1$

素因数の和:15155

約数の個数: 160

約数和(自身を含む): 1080073728

約数和(自身を除く): 800637648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 15121, 18480, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 151210, 166331, 181452, 211694, 226815, 241936, 302420, 317541, 332662, 362904, 423388, 453630, 498993, 529235, 604840, 635082, 665324, 725808, 831655, 846776, 907260, 997986, 1058470, 1164317, 1209680, 1270164, 1330648, 1587705, 1663310, 1693552, 1814520, 1995972, 2116940, 2328634, 2494965, 2540328, 2661296, 3175410, 3326620, 3492951, 3629040, 3991944, 4233880, 4657268, 4989930, 5080656, 5821585, 6350820, 6653240, 6985902, 7983888, 8467760, 9314536, 9979860, 11643170, 12701640, 13306480, 13971804, 17464755, 18629072, 19959720, 23286340, 25403280, 27943608, 34929510, 39919440, 46572680, 55887216, 69859020, 93145360, 139718040, 279436080]

約数ペア:

[(1, 279436080), (2, 139718040), (3, 93145360), (4, 69859020), (5, 55887216), (6, 46572680), (7, 39919440), (8, 34929510), (10, 27943608), (11, 25403280), (12, 23286340), (14, 19959720), (15, 18629072), (16, 17464755), (20, 13971804), (21, 13306480), (22, 12701640), (24, 11643170), (28, 9979860), (30, 9314536), (33, 8467760), (35, 7983888), (40, 6985902), (42, 6653240), (44, 6350820), (48, 5821585), (55, 5080656), (56, 4989930), (60, 4657268), (66, 4233880), (70, 3991944), (77, 3629040), (80, 3492951), (84, 3326620), (88, 3175410), (105, 2661296), (110, 2540328), (112, 2494965), (120, 2328634), (132, 2116940), (140, 1995972), (154, 1814520), (165, 1693552), (168, 1663310), (176, 1587705), (210, 1330648), (220, 1270164), (231, 1209680), (240, 1164317), (264, 1058470), (280, 997986), (308, 907260), (330, 846776), (336, 831655), (385, 725808), (420, 665324), (440, 635082), (462, 604840), (528, 529235), (560, 498993), (616, 453630), (660, 423388), (770, 362904), (840, 332662), (880, 317541), (924, 302420), (1155, 241936), (1232, 226815), (1320, 211694), (1540, 181452), (1680, 166331), (1848, 151210), (2310, 120968), (2640, 105847), (3080, 90726), (3696, 75605), (4620, 60484), (6160, 45363), (9240, 30242), (15121, 18480)]