145045560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109883}}^1$

素因数の和:109908

約数の個数: 64

約数和(自身を含む): 474698880

約数和(自身を除く): 329653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 109883, 219766, 329649, 439532, 549415, 659298, 879064, 1098830, 1208713, 1318596, 1648245, 2197660, 2417426, 2637192, 3296490, 3626139, 4395320, 4834852, 6043565, 6592980, 7252278, 9669704, 12087130, 13185960, 14504556, 18130695, 24174260, 29009112, 36261390, 48348520, 72522780, 145045560]

約数ペア:

[(1, 145045560), (2, 72522780), (3, 48348520), (4, 36261390), (5, 29009112), (6, 24174260), (8, 18130695), (10, 14504556), (11, 13185960), (12, 12087130), (15, 9669704), (20, 7252278), (22, 6592980), (24, 6043565), (30, 4834852), (33, 4395320), (40, 3626139), (44, 3296490), (55, 2637192), (60, 2417426), (66, 2197660), (88, 1648245), (110, 1318596), (120, 1208713), (132, 1098830), (165, 879064), (220, 659298), (264, 549415), (330, 439532), (440, 329649), (660, 219766), (1320, 109883)]