199849680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{30841}}^1$

素因数の和:30866

約数の個数: 100

約数和(自身を含む): 694130052

約数和(自身を除く): 494280372

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 30841, 61682, 92523, 123364, 154205, 185046, 246728, 277569, 308410, 370092, 462615, 493456, 555138, 616820, 740184, 832707, 925230, 1110276, 1233640, 1387845, 1480368, 1665414, 1850460, 2220552, 2467280, 2498121, 2775690, 3330828, 3700920, 4163535, 4441104, 4996242, 5551380, 6661656, 7401840, 8327070, 9992484, 11102760, 12490605, 13323312, 16654140, 19984968, 22205520, 24981210, 33308280, 39969936, 49962420, 66616560, 99924840, 199849680]

約数ペア:

[(1, 199849680), (2, 99924840), (3, 66616560), (4, 49962420), (5, 39969936), (6, 33308280), (8, 24981210), (9, 22205520), (10, 19984968), (12, 16654140), (15, 13323312), (16, 12490605), (18, 11102760), (20, 9992484), (24, 8327070), (27, 7401840), (30, 6661656), (36, 5551380), (40, 4996242), (45, 4441104), (48, 4163535), (54, 3700920), (60, 3330828), (72, 2775690), (80, 2498121), (81, 2467280), (90, 2220552), (108, 1850460), (120, 1665414), (135, 1480368), (144, 1387845), (162, 1233640), (180, 1110276), (216, 925230), (240, 832707), (270, 740184), (324, 616820), (360, 555138), (405, 493456), (432, 462615), (540, 370092), (648, 308410), (720, 277569), (810, 246728), (1080, 185046), (1296, 154205), (1620, 123364), (2160, 92523), (3240, 61682), (6480, 30841)]