136381980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 438004224

約数和(自身を除く): 301622244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 443, 733, 886, 1329, 1466, 1772, 2199, 2215, 2658, 2932, 3101, 3665, 4398, 4430, 5131, 5316, 6202, 6645, 7330, 8796, 8860, 9303, 10262, 10995, 12404, 13290, 14660, 15393, 15505, 18606, 20524, 21990, 25655, 26580, 30786, 31010, 37212, 43980, 46515, 51310, 61572, 62020, 76965, 93030, 102620, 153930, 186060, 307860, 324719, 649438, 974157, 1298876, 1623595, 1948314, 2273033, 3247190, 3896628, 4546066, 4870785, 6494380, 6819099, 9092132, 9741570, 11365165, 13638198, 19483140, 22730330, 27276396, 34095495, 45460660, 68190990, 136381980]

約数ペア:

[(1, 136381980), (2, 68190990), (3, 45460660), (4, 34095495), (5, 27276396), (6, 22730330), (7, 19483140), (10, 13638198), (12, 11365165), (14, 9741570), (15, 9092132), (20, 6819099), (21, 6494380), (28, 4870785), (30, 4546066), (35, 3896628), (42, 3247190), (60, 2273033), (70, 1948314), (84, 1623595), (105, 1298876), (140, 974157), (210, 649438), (420, 324719), (443, 307860), (733, 186060), (886, 153930), (1329, 102620), (1466, 93030), (1772, 76965), (2199, 62020), (2215, 61572), (2658, 51310), (2932, 46515), (3101, 43980), (3665, 37212), (4398, 31010), (4430, 30786), (5131, 26580), (5316, 25655), (6202, 21990), (6645, 20524), (7330, 18606), (8796, 15505), (8860, 15393), (9303, 14660), (10262, 13290), (10995, 12404)]