165614580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22441}}^1$

素因数の和:22497

約数の個数: 72

約数和(自身を含む): 514639944

約数和(自身を除く): 349025364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 22441, 44882, 67323, 89764, 112205, 134646, 201969, 224410, 269292, 336615, 403938, 448820, 673230, 807876, 920081, 1009845, 1346460, 1840162, 2019690, 2760243, 3680324, 4039380, 4600405, 5520486, 8280729, 9200810, 11040972, 13801215, 16561458, 18401620, 27602430, 33122916, 41403645, 55204860, 82807290, 165614580]

約数ペア:

[(1, 165614580), (2, 82807290), (3, 55204860), (4, 41403645), (5, 33122916), (6, 27602430), (9, 18401620), (10, 16561458), (12, 13801215), (15, 11040972), (18, 9200810), (20, 8280729), (30, 5520486), (36, 4600405), (41, 4039380), (45, 3680324), (60, 2760243), (82, 2019690), (90, 1840162), (123, 1346460), (164, 1009845), (180, 920081), (205, 807876), (246, 673230), (369, 448820), (410, 403938), (492, 336615), (615, 269292), (738, 224410), (820, 201969), (1230, 134646), (1476, 112205), (1845, 89764), (2460, 67323), (3690, 44882), (7380, 22441)]