8225087640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{890161}}^1$

素因数の和:890193

約数の個数: 128

約数和(自身を含む): 30763998720

約数和(自身を除く): 22538911080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 890161, 1780322, 2670483, 3560644, 4450805, 5340966, 6231127, 7121288, 8901610, 9791771, 10681932, 12462254, 13352415, 17803220, 18693381, 19583542, 21363864, 24924508, 26704830, 29375313, 31155635, 35606440, 37386762, 39167084, 48958855, 49849016, 53409660, 58750626, 62311270, 68542397, 74773524, 78334168, 93466905, 97917710, 106819320, 117501252, 124622540, 137084794, 146876565, 149547048, 186933810, 195835420, 205627191, 235002504, 249245080, 274169588, 293753130, 342711985, 373867620, 391670840, 411254382, 548339176, 587506260, 685423970, 747735240, 822508764, 1028135955, 1175012520, 1370847940, 1645017528, 2056271910, 2741695880, 4112543820, 8225087640]

約数ペア:

[(1, 8225087640), (2, 4112543820), (3, 2741695880), (4, 2056271910), (5, 1645017528), (6, 1370847940), (7, 1175012520), (8, 1028135955), (10, 822508764), (11, 747735240), (12, 685423970), (14, 587506260), (15, 548339176), (20, 411254382), (21, 391670840), (22, 373867620), (24, 342711985), (28, 293753130), (30, 274169588), (33, 249245080), (35, 235002504), (40, 205627191), (42, 195835420), (44, 186933810), (55, 149547048), (56, 146876565), (60, 137084794), (66, 124622540), (70, 117501252), (77, 106819320), (84, 97917710), (88, 93466905), (105, 78334168), (110, 74773524), (120, 68542397), (132, 62311270), (140, 58750626), (154, 53409660), (165, 49849016), (168, 48958855), (210, 39167084), (220, 37386762), (231, 35606440), (264, 31155635), (280, 29375313), (308, 26704830), (330, 24924508), (385, 21363864), (420, 19583542), (440, 18693381), (462, 17803220), (616, 13352415), (660, 12462254), (770, 10681932), (840, 9791771), (924, 8901610), (1155, 7121288), (1320, 6231127), (1540, 5340966), (1848, 4450805), (2310, 3560644), (3080, 2670483), (4620, 1780322), (9240, 890161)]