133254880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6883}}^1$

素因数の和:6920

約数の個数: 72

約数和(自身を含む): 346086216

約数和(自身を除く): 212831336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 6883, 9680, 13766, 19360, 27532, 34415, 55064, 68830, 75713, 110128, 137660, 151426, 220256, 275320, 302852, 378565, 550640, 605704, 757130, 832843, 1101280, 1211408, 1514260, 1665686, 2422816, 3028520, 3331372, 4164215, 6057040, 6662744, 8328430, 12114080, 13325488, 16656860, 26650976, 33313720, 66627440, 133254880]

約数ペア:

[(1, 133254880), (2, 66627440), (4, 33313720), (5, 26650976), (8, 16656860), (10, 13325488), (11, 12114080), (16, 8328430), (20, 6662744), (22, 6057040), (32, 4164215), (40, 3331372), (44, 3028520), (55, 2422816), (80, 1665686), (88, 1514260), (110, 1211408), (121, 1101280), (160, 832843), (176, 757130), (220, 605704), (242, 550640), (352, 378565), (440, 302852), (484, 275320), (605, 220256), (880, 151426), (968, 137660), (1210, 110128), (1760, 75713), (1936, 68830), (2420, 55064), (3872, 34415), (4840, 27532), (6883, 19360), (9680, 13766)]