191329620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 568041600

約数和(自身を除く): 376711980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 314, 380, 471, 570, 628, 785, 942, 1069, 1140, 1570, 1884, 2138, 2355, 2983, 3140, 3207, 4276, 4710, 5345, 5966, 6414, 8949, 9420, 10690, 11932, 12828, 14915, 16035, 17898, 20311, 21380, 29830, 32070, 35796, 40622, 44745, 59660, 60933, 64140, 81244, 89490, 101555, 121866, 167833, 178980, 203110, 243732, 304665, 335666, 406220, 503499, 609330, 671332, 839165, 1006998, 1218660, 1678330, 2013996, 2517495, 3188827, 3356660, 5034990, 6377654, 9566481, 10069980, 12755308, 15944135, 19132962, 31888270, 38265924, 47832405, 63776540, 95664810, 191329620]

約数ペア:

[(1, 191329620), (2, 95664810), (3, 63776540), (4, 47832405), (5, 38265924), (6, 31888270), (10, 19132962), (12, 15944135), (15, 12755308), (19, 10069980), (20, 9566481), (30, 6377654), (38, 5034990), (57, 3356660), (60, 3188827), (76, 2517495), (95, 2013996), (114, 1678330), (157, 1218660), (190, 1006998), (228, 839165), (285, 671332), (314, 609330), (380, 503499), (471, 406220), (570, 335666), (628, 304665), (785, 243732), (942, 203110), (1069, 178980), (1140, 167833), (1570, 121866), (1884, 101555), (2138, 89490), (2355, 81244), (2983, 64140), (3140, 60933), (3207, 59660), (4276, 44745), (4710, 40622), (5345, 35796), (5966, 32070), (6414, 29830), (8949, 21380), (9420, 20311), (10690, 17898), (11932, 16035), (12828, 14915)]