188020980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{49741}}^1$

素因数の和:49766

約数の個数: 96

約数和(自身を含む): 668532480

約数和(自身を除く): 480511500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 49741, 99482, 149223, 198964, 248705, 298446, 348187, 447669, 497410, 596892, 696374, 746115, 895338, 994820, 1044561, 1343007, 1392748, 1492230, 1740935, 1790676, 2089122, 2238345, 2686014, 2984460, 3133683, 3481870, 4178244, 4476690, 5222805, 5372028, 6267366, 6715035, 6963740, 8953380, 9401049, 10445610, 12534732, 13430070, 15668415, 18802098, 20891220, 26860140, 31336830, 37604196, 47005245, 62673660, 94010490, 188020980]

約数ペア:

[(1, 188020980), (2, 94010490), (3, 62673660), (4, 47005245), (5, 37604196), (6, 31336830), (7, 26860140), (9, 20891220), (10, 18802098), (12, 15668415), (14, 13430070), (15, 12534732), (18, 10445610), (20, 9401049), (21, 8953380), (27, 6963740), (28, 6715035), (30, 6267366), (35, 5372028), (36, 5222805), (42, 4476690), (45, 4178244), (54, 3481870), (60, 3133683), (63, 2984460), (70, 2686014), (84, 2238345), (90, 2089122), (105, 1790676), (108, 1740935), (126, 1492230), (135, 1392748), (140, 1343007), (180, 1044561), (189, 994820), (210, 895338), (252, 746115), (270, 696374), (315, 596892), (378, 497410), (420, 447669), (540, 348187), (630, 298446), (756, 248705), (945, 198964), (1260, 149223), (1890, 99482), (3780, 49741)]