161308440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15451}}^1$

素因数の和:15497

約数の個数: 96

約数和(自身を含む): 542365200

約数和(自身を除く): 381056760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 15451, 30902, 46353, 61804, 77255, 92706, 123608, 139059, 154510, 185412, 231765, 278118, 309020, 370824, 448079, 463530, 556236, 618040, 695295, 896158, 927060, 1112472, 1344237, 1390590, 1792316, 1854120, 2240395, 2688474, 2781180, 3584632, 4032711, 4480790, 5376948, 5562360, 6721185, 8065422, 8961580, 10753896, 13442370, 16130844, 17923160, 20163555, 26884740, 32261688, 40327110, 53769480, 80654220, 161308440]

約数ペア:

[(1, 161308440), (2, 80654220), (3, 53769480), (4, 40327110), (5, 32261688), (6, 26884740), (8, 20163555), (9, 17923160), (10, 16130844), (12, 13442370), (15, 10753896), (18, 8961580), (20, 8065422), (24, 6721185), (29, 5562360), (30, 5376948), (36, 4480790), (40, 4032711), (45, 3584632), (58, 2781180), (60, 2688474), (72, 2240395), (87, 1854120), (90, 1792316), (116, 1390590), (120, 1344237), (145, 1112472), (174, 927060), (180, 896158), (232, 695295), (261, 618040), (290, 556236), (348, 463530), (360, 448079), (435, 370824), (522, 309020), (580, 278118), (696, 231765), (870, 185412), (1044, 154510), (1160, 139059), (1305, 123608), (1740, 92706), (2088, 77255), (2610, 61804), (3480, 46353), (5220, 30902), (10440, 15451)]