199060920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17837}}^1$

素因数の和:17885

約数の個数: 96

約数和(自身を含む): 667854720

約数和(自身を除く): 468793800

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, 17837, 35674, 53511, 71348, 89185, 107022, 142696, 160533, 178370, 214044, 267555, 321066, 356740, 428088, 535110, 552947, 642132, 713480, 802665, 1070220, 1105894, 1284264, 1605330, 1658841, 2140440, 2211788, 2764735, 3210660, 3317682, 4423576, 4976523, 5529470, 6421320, 6635364, 8294205, 9953046, 11058940, 13270728, 16588410, 19906092, 22117880, 24882615, 33176820, 39812184, 49765230, 66353640, 99530460, 199060920]

約数ペア:

[(1, 199060920), (2, 99530460), (3, 66353640), (4, 49765230), (5, 39812184), (6, 33176820), (8, 24882615), (9, 22117880), (10, 19906092), (12, 16588410), (15, 13270728), (18, 11058940), (20, 9953046), (24, 8294205), (30, 6635364), (31, 6421320), (36, 5529470), (40, 4976523), (45, 4423576), (60, 3317682), (62, 3210660), (72, 2764735), (90, 2211788), (93, 2140440), (120, 1658841), (124, 1605330), (155, 1284264), (180, 1105894), (186, 1070220), (248, 802665), (279, 713480), (310, 642132), (360, 552947), (372, 535110), (465, 428088), (558, 356740), (620, 321066), (744, 267555), (930, 214044), (1116, 178370), (1240, 160533), (1395, 142696), (1860, 107022), (2232, 89185), (2790, 71348), (3720, 53511), (5580, 35674), (11160, 17837)]