1165642720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{911}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 3011613696

約数和(自身を除く): 1845970976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 727, 880, 911, 1454, 1760, 1822, 2908, 3635, 3644, 4555, 5816, 7270, 7288, 7997, 9110, 10021, 11632, 14540, 14576, 15994, 18220, 20042, 23264, 29080, 29152, 31988, 36440, 39985, 40084, 50105, 58160, 63976, 72880, 79970, 80168, 100210, 116320, 127952, 145760, 159940, 160336, 200420, 255904, 319880, 320672, 400840, 639760, 662297, 801680, 1279520, 1324594, 1603360, 2649188, 3311485, 5298376, 6622970, 7285267, 10596752, 13245940, 14570534, 21193504, 26491880, 29141068, 36426335, 52983760, 58282136, 72852670, 105967520, 116564272, 145705340, 233128544, 291410680, 582821360, 1165642720]

約数ペア:

[(1, 1165642720), (2, 582821360), (4, 291410680), (5, 233128544), (8, 145705340), (10, 116564272), (11, 105967520), (16, 72852670), (20, 58282136), (22, 52983760), (32, 36426335), (40, 29141068), (44, 26491880), (55, 21193504), (80, 14570534), (88, 13245940), (110, 10596752), (160, 7285267), (176, 6622970), (220, 5298376), (352, 3311485), (440, 2649188), (727, 1603360), (880, 1324594), (911, 1279520), (1454, 801680), (1760, 662297), (1822, 639760), (2908, 400840), (3635, 320672), (3644, 319880), (4555, 255904), (5816, 200420), (7270, 160336), (7288, 159940), (7997, 145760), (9110, 127952), (10021, 116320), (11632, 100210), (14540, 80168), (14576, 79970), (15994, 72880), (18220, 63976), (20042, 58160), (23264, 50105), (29080, 40084), (29152, 39985), (31988, 36440)]