164907720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5519}}^1$

素因数の和:5619

約数の個数: 96

約数和(自身を含む): 542505600

約数和(自身を除く): 377597880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5519, 5976, 7470, 9960, 11038, 14940, 16557, 22076, 27595, 29880, 33114, 44152, 49671, 55190, 66228, 82785, 99342, 110380, 132456, 165570, 198684, 220760, 248355, 331140, 397368, 458077, 496710, 662280, 916154, 993420, 1374231, 1832308, 1986840, 2290385, 2748462, 3664616, 4122693, 4580770, 5496924, 6871155, 8245386, 9161540, 10993848, 13742310, 16490772, 18323080, 20613465, 27484620, 32981544, 41226930, 54969240, 82453860, 164907720]

約数ペア:

[(1, 164907720), (2, 82453860), (3, 54969240), (4, 41226930), (5, 32981544), (6, 27484620), (8, 20613465), (9, 18323080), (10, 16490772), (12, 13742310), (15, 10993848), (18, 9161540), (20, 8245386), (24, 6871155), (30, 5496924), (36, 4580770), (40, 4122693), (45, 3664616), (60, 2748462), (72, 2290385), (83, 1986840), (90, 1832308), (120, 1374231), (166, 993420), (180, 916154), (249, 662280), (332, 496710), (360, 458077), (415, 397368), (498, 331140), (664, 248355), (747, 220760), (830, 198684), (996, 165570), (1245, 132456), (1494, 110380), (1660, 99342), (1992, 82785), (2490, 66228), (2988, 55190), (3320, 49671), (3735, 44152), (4980, 33114), (5519, 29880), (5976, 27595), (7470, 22076), (9960, 16557), (11038, 14940)]