147147210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 462174336

約数和(自身を除く): 315027126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 361, 399, 570, 630, 647, 665, 722, 798, 855, 1083, 1197, 1294, 1330, 1710, 1805, 1941, 1995, 2166, 2394, 2527, 3235, 3249, 3610, 3882, 3990, 4529, 5054, 5415, 5823, 5985, 6470, 6498, 7581, 9058, 9705, 10830, 11646, 11970, 12293, 12635, 13587, 15162, 16245, 19410, 22645, 22743, 24586, 25270, 27174, 29115, 32490, 36879, 37905, 40761, 45290, 45486, 58230, 61465, 67935, 73758, 75810, 81522, 86051, 110637, 113715, 122930, 135870, 172102, 184395, 203805, 221274, 227430, 233567, 258153, 368790, 407610, 430255, 467134, 516306, 553185, 700701, 774459, 860510, 1106370, 1167835, 1290765, 1401402, 1548918, 1634969, 2102103, 2335670, 2581530, 3269938, 3503505, 3872295, 4204206, 4904907, 7007010, 7744590, 8174845, 9809814, 10510515, 14714721, 16349690, 21021030, 24524535, 29429442, 49049070, 73573605, 147147210]

約数ペア:

[(1, 147147210), (2, 73573605), (3, 49049070), (5, 29429442), (6, 24524535), (7, 21021030), (9, 16349690), (10, 14714721), (14, 10510515), (15, 9809814), (18, 8174845), (19, 7744590), (21, 7007010), (30, 4904907), (35, 4204206), (38, 3872295), (42, 3503505), (45, 3269938), (57, 2581530), (63, 2335670), (70, 2102103), (90, 1634969), (95, 1548918), (105, 1401402), (114, 1290765), (126, 1167835), (133, 1106370), (171, 860510), (190, 774459), (210, 700701), (266, 553185), (285, 516306), (315, 467134), (342, 430255), (361, 407610), (399, 368790), (570, 258153), (630, 233567), (647, 227430), (665, 221274), (722, 203805), (798, 184395), (855, 172102), (1083, 135870), (1197, 122930), (1294, 113715), (1330, 110637), (1710, 86051), (1805, 81522), (1941, 75810), (1995, 73758), (2166, 67935), (2394, 61465), (2527, 58230), (3235, 45486), (3249, 45290), (3610, 40761), (3882, 37905), (3990, 36879), (4529, 32490), (5054, 29115), (5415, 27174), (5823, 25270), (5985, 24586), (6470, 22743), (6498, 22645), (7581, 19410), (9058, 16245), (9705, 15162), (10830, 13587), (11646, 12635), (11970, 12293)]