196985520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10161

約数の個数: 120

約数和(自身を含む): 686112336

約数和(自身を除く): 489126816

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10133, 19440, 20266, 30399, 40532, 50665, 60798, 81064, 91197, 101330, 121596, 151995, 162128, 182394, 202660, 243192, 273591, 303990, 364788, 405320, 455985, 486384, 547182, 607980, 729576, 810640, 820773, 911970, 1094364, 1215960, 1367955, 1459152, 1641546, 1823940, 2188728, 2431920, 2462319, 2735910, 3283092, 3647880, 4103865, 4377456, 4924638, 5471820, 6566184, 7295760, 8207730, 9849276, 10943640, 12311595, 13132368, 16415460, 19698552, 21887280, 24623190, 32830920, 39397104, 49246380, 65661840, 98492760, 196985520]

約数ペア:

[(1, 196985520), (2, 98492760), (3, 65661840), (4, 49246380), (5, 39397104), (6, 32830920), (8, 24623190), (9, 21887280), (10, 19698552), (12, 16415460), (15, 13132368), (16, 12311595), (18, 10943640), (20, 9849276), (24, 8207730), (27, 7295760), (30, 6566184), (36, 5471820), (40, 4924638), (45, 4377456), (48, 4103865), (54, 3647880), (60, 3283092), (72, 2735910), (80, 2462319), (81, 2431920), (90, 2188728), (108, 1823940), (120, 1641546), (135, 1459152), (144, 1367955), (162, 1215960), (180, 1094364), (216, 911970), (240, 820773), (243, 810640), (270, 729576), (324, 607980), (360, 547182), (405, 486384), (432, 455985), (486, 405320), (540, 364788), (648, 303990), (720, 273591), (810, 243192), (972, 202660), (1080, 182394), (1215, 162128), (1296, 151995), (1620, 121596), (1944, 101330), (2160, 91197), (2430, 81064), (3240, 60798), (3888, 50665), (4860, 40532), (6480, 30399), (9720, 20266), (10133, 19440)]