80941080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3649

約数の個数: 128

約数和(自身を含む): 280558080

約数和(自身を除く): 199617000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3607, 3740, 4488, 5610, 7214, 7480, 10821, 11220, 14428, 18035, 21642, 22440, 28856, 36070, 39677, 43284, 54105, 61319, 72140, 79354, 86568, 108210, 119031, 122638, 144280, 158708, 183957, 198385, 216420, 238062, 245276, 306595, 317416, 367914, 396770, 432840, 476124, 490552, 595155, 613190, 674509, 735828, 793540, 919785, 952248, 1190310, 1226380, 1349018, 1471656, 1587080, 1839570, 2023527, 2380620, 2452760, 2698036, 3372545, 3679140, 4047054, 4761240, 5396072, 6745090, 7358280, 8094108, 10117635, 13490180, 16188216, 20235270, 26980360, 40470540, 80941080]

約数ペア:

[(1, 80941080), (2, 40470540), (3, 26980360), (4, 20235270), (5, 16188216), (6, 13490180), (8, 10117635), (10, 8094108), (11, 7358280), (12, 6745090), (15, 5396072), (17, 4761240), (20, 4047054), (22, 3679140), (24, 3372545), (30, 2698036), (33, 2452760), (34, 2380620), (40, 2023527), (44, 1839570), (51, 1587080), (55, 1471656), (60, 1349018), (66, 1226380), (68, 1190310), (85, 952248), (88, 919785), (102, 793540), (110, 735828), (120, 674509), (132, 613190), (136, 595155), (165, 490552), (170, 476124), (187, 432840), (204, 396770), (220, 367914), (255, 317416), (264, 306595), (330, 245276), (340, 238062), (374, 216420), (408, 198385), (440, 183957), (510, 158708), (561, 144280), (660, 122638), (680, 119031), (748, 108210), (935, 86568), (1020, 79354), (1122, 72140), (1320, 61319), (1496, 54105), (1870, 43284), (2040, 39677), (2244, 36070), (2805, 28856), (3607, 22440), (3740, 21642), (4488, 18035), (5610, 14428), (7214, 11220), (7480, 10821)]