265712820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 758782080

約数和(自身を除く): 493069260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 163, 202, 269, 303, 326, 404, 489, 505, 538, 606, 652, 807, 815, 978, 1010, 1076, 1212, 1345, 1515, 1614, 1630, 1956, 2020, 2445, 2690, 3030, 3228, 3260, 4035, 4890, 5380, 6060, 8070, 9780, 16140, 16463, 27169, 32926, 43847, 49389, 54338, 65852, 81507, 82315, 87694, 98778, 108676, 131541, 135845, 163014, 164630, 175388, 197556, 219235, 246945, 263082, 271690, 326028, 329260, 407535, 438470, 493890, 526164, 543380, 657705, 815070, 876940, 987780, 1315410, 1630140, 2630820, 4428547, 8857094, 13285641, 17714188, 22142735, 26571282, 44285470, 53142564, 66428205, 88570940, 132856410, 265712820]

約数ペア:

[(1, 265712820), (2, 132856410), (3, 88570940), (4, 66428205), (5, 53142564), (6, 44285470), (10, 26571282), (12, 22142735), (15, 17714188), (20, 13285641), (30, 8857094), (60, 4428547), (101, 2630820), (163, 1630140), (202, 1315410), (269, 987780), (303, 876940), (326, 815070), (404, 657705), (489, 543380), (505, 526164), (538, 493890), (606, 438470), (652, 407535), (807, 329260), (815, 326028), (978, 271690), (1010, 263082), (1076, 246945), (1212, 219235), (1345, 197556), (1515, 175388), (1614, 164630), (1630, 163014), (1956, 135845), (2020, 131541), (2445, 108676), (2690, 98778), (3030, 87694), (3228, 82315), (3260, 81507), (4035, 65852), (4890, 54338), (5380, 49389), (6060, 43847), (8070, 32926), (9780, 27169), (16140, 16463)]