199947240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2791}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 653328000

約数和(自身を除く): 453380760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1194, 1592, 1791, 1990, 2388, 2791, 2985, 3582, 3980, 4776, 5582, 5970, 7164, 7960, 8373, 8955, 11164, 11940, 13955, 14328, 16746, 17910, 22328, 23880, 25119, 27910, 33492, 35820, 41865, 50238, 55820, 66984, 71640, 83730, 100476, 111640, 125595, 167460, 200952, 251190, 334920, 502380, 555409, 1004760, 1110818, 1666227, 2221636, 2777045, 3332454, 4443272, 4998681, 5554090, 6664908, 8331135, 9997362, 11108180, 13329816, 16662270, 19994724, 22216360, 24993405, 33324540, 39989448, 49986810, 66649080, 99973620, 199947240]

約数ペア:

[(1, 199947240), (2, 99973620), (3, 66649080), (4, 49986810), (5, 39989448), (6, 33324540), (8, 24993405), (9, 22216360), (10, 19994724), (12, 16662270), (15, 13329816), (18, 11108180), (20, 9997362), (24, 8331135), (30, 6664908), (36, 5554090), (40, 4998681), (45, 4443272), (60, 3332454), (72, 2777045), (90, 2221636), (120, 1666227), (180, 1110818), (199, 1004760), (360, 555409), (398, 502380), (597, 334920), (796, 251190), (995, 200952), (1194, 167460), (1592, 125595), (1791, 111640), (1990, 100476), (2388, 83730), (2791, 71640), (2985, 66984), (3582, 55820), (3980, 50238), (4776, 41865), (5582, 35820), (5970, 33492), (7164, 27910), (7960, 25119), (8373, 23880), (8955, 22328), (11164, 17910), (11940, 16746), (13955, 14328)]