390539160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98621}}^1$

素因数の和:98649

約数の個数: 96

約数和(自身を含む): 1384652880

約数和(自身を除く): 994113720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 98621, 197242, 295863, 394484, 493105, 591726, 788968, 887589, 986210, 1084831, 1183452, 1479315, 1775178, 1972420, 2169662, 2366904, 2958630, 3254493, 3550356, 3944840, 4339324, 4437945, 5424155, 5917260, 6508986, 7100712, 8678648, 8875890, 9763479, 10848310, 11834520, 13017972, 16272465, 17751780, 19526958, 21696620, 26035944, 32544930, 35503560, 39053916, 43393240, 48817395, 65089860, 78107832, 97634790, 130179720, 195269580, 390539160]

約数ペア:

[(1, 390539160), (2, 195269580), (3, 130179720), (4, 97634790), (5, 78107832), (6, 65089860), (8, 48817395), (9, 43393240), (10, 39053916), (11, 35503560), (12, 32544930), (15, 26035944), (18, 21696620), (20, 19526958), (22, 17751780), (24, 16272465), (30, 13017972), (33, 11834520), (36, 10848310), (40, 9763479), (44, 8875890), (45, 8678648), (55, 7100712), (60, 6508986), (66, 5917260), (72, 5424155), (88, 4437945), (90, 4339324), (99, 3944840), (110, 3550356), (120, 3254493), (132, 2958630), (165, 2366904), (180, 2169662), (198, 1972420), (220, 1775178), (264, 1479315), (330, 1183452), (360, 1084831), (396, 986210), (440, 887589), (495, 788968), (660, 591726), (792, 493105), (990, 394484), (1320, 295863), (1980, 197242), (3960, 98621)]