80365560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 265939200

約数和(自身を除く): 185573640

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, 107, 110, 120, 132, 165, 214, 220, 264, 321, 330, 428, 440, 535, 569, 642, 660, 856, 1070, 1138, 1177, 1284, 1320, 1605, 1707, 2140, 2276, 2354, 2568, 2845, 3210, 3414, 3531, 4280, 4552, 4708, 5690, 5885, 6259, 6420, 6828, 7062, 8535, 9416, 11380, 11770, 12518, 12840, 13656, 14124, 17070, 17655, 18777, 22760, 23540, 25036, 28248, 31295, 34140, 35310, 37554, 47080, 50072, 60883, 62590, 68280, 70620, 75108, 93885, 121766, 125180, 141240, 150216, 182649, 187770, 243532, 250360, 304415, 365298, 375540, 487064, 608830, 669713, 730596, 751080, 913245, 1217660, 1339426, 1461192, 1826490, 2009139, 2435320, 2678852, 3348565, 3652980, 4018278, 5357704, 6697130, 7305960, 8036556, 10045695, 13394260, 16073112, 20091390, 26788520, 40182780, 80365560]

約数ペア:

[(1, 80365560), (2, 40182780), (3, 26788520), (4, 20091390), (5, 16073112), (6, 13394260), (8, 10045695), (10, 8036556), (11, 7305960), (12, 6697130), (15, 5357704), (20, 4018278), (22, 3652980), (24, 3348565), (30, 2678852), (33, 2435320), (40, 2009139), (44, 1826490), (55, 1461192), (60, 1339426), (66, 1217660), (88, 913245), (107, 751080), (110, 730596), (120, 669713), (132, 608830), (165, 487064), (214, 375540), (220, 365298), (264, 304415), (321, 250360), (330, 243532), (428, 187770), (440, 182649), (535, 150216), (569, 141240), (642, 125180), (660, 121766), (856, 93885), (1070, 75108), (1138, 70620), (1177, 68280), (1284, 62590), (1320, 60883), (1605, 50072), (1707, 47080), (2140, 37554), (2276, 35310), (2354, 34140), (2568, 31295), (2845, 28248), (3210, 25036), (3414, 23540), (3531, 22760), (4280, 18777), (4552, 17655), (4708, 17070), (5690, 14124), (5885, 13656), (6259, 12840), (6420, 12518), (6828, 11770), (7062, 11380), (8535, 9416)]