198941880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53479}}^1$

素因数の和:53524

約数の個数: 64

約数和(自身を含む): 616089600

約数和(自身を除く): 417147720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53479, 106958, 160437, 213916, 267395, 320874, 427832, 534790, 641748, 802185, 1069580, 1283496, 1604370, 1657849, 2139160, 3208740, 3315698, 4973547, 6417480, 6631396, 8289245, 9947094, 13262792, 16578490, 19894188, 24867735, 33156980, 39788376, 49735470, 66313960, 99470940, 198941880]

約数ペア:

[(1, 198941880), (2, 99470940), (3, 66313960), (4, 49735470), (5, 39788376), (6, 33156980), (8, 24867735), (10, 19894188), (12, 16578490), (15, 13262792), (20, 9947094), (24, 8289245), (30, 6631396), (31, 6417480), (40, 4973547), (60, 3315698), (62, 3208740), (93, 2139160), (120, 1657849), (124, 1604370), (155, 1283496), (186, 1069580), (248, 802185), (310, 641748), (372, 534790), (465, 427832), (620, 320874), (744, 267395), (930, 213916), (1240, 160437), (1860, 106958), (3720, 53479)]