222385320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19975

約数の個数: 96

約数和(自身を含む): 746104320

約数和(自身を除く): 523719000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 19927, 39854, 59781, 79708, 99635, 119562, 159416, 179343, 199270, 239124, 298905, 358686, 398540, 478248, 597810, 617737, 717372, 797080, 896715, 1195620, 1235474, 1434744, 1793430, 1853211, 2391240, 2470948, 3088685, 3586860, 3706422, 4941896, 5559633, 6177370, 7173720, 7412844, 9266055, 11119266, 12354740, 14825688, 18532110, 22238532, 24709480, 27798165, 37064220, 44477064, 55596330, 74128440, 111192660, 222385320]

約数ペア:

[(1, 222385320), (2, 111192660), (3, 74128440), (4, 55596330), (5, 44477064), (6, 37064220), (8, 27798165), (9, 24709480), (10, 22238532), (12, 18532110), (15, 14825688), (18, 12354740), (20, 11119266), (24, 9266055), (30, 7412844), (31, 7173720), (36, 6177370), (40, 5559633), (45, 4941896), (60, 3706422), (62, 3586860), (72, 3088685), (90, 2470948), (93, 2391240), (120, 1853211), (124, 1793430), (155, 1434744), (180, 1235474), (186, 1195620), (248, 896715), (279, 797080), (310, 717372), (360, 617737), (372, 597810), (465, 478248), (558, 398540), (620, 358686), (744, 298905), (930, 239124), (1116, 199270), (1240, 179343), (1395, 159416), (1860, 119562), (2232, 99635), (2790, 79708), (3720, 59781), (5580, 39854), (11160, 19927)]