284158140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1093}}^1$

素因数の和:1731

約数の個数: 96

約数和(自身を含む): 911608320

約数和(自身を除く): 627450180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 619, 1093, 1238, 1857, 2186, 2476, 3095, 3279, 3714, 4333, 4372, 5465, 6190, 6558, 7428, 7651, 8666, 9285, 10930, 12380, 12999, 13116, 15302, 16395, 17332, 18570, 21665, 21860, 22953, 25998, 30604, 32790, 37140, 38255, 43330, 45906, 51996, 64995, 65580, 76510, 86660, 91812, 114765, 129990, 153020, 229530, 259980, 459060, 676567, 1353134, 2029701, 2706268, 3382835, 4059402, 4735969, 6765670, 8118804, 9471938, 10148505, 13531340, 14207907, 18943876, 20297010, 23679845, 28415814, 40594020, 47359690, 56831628, 71039535, 94719380, 142079070, 284158140]

約数ペア:

[(1, 284158140), (2, 142079070), (3, 94719380), (4, 71039535), (5, 56831628), (6, 47359690), (7, 40594020), (10, 28415814), (12, 23679845), (14, 20297010), (15, 18943876), (20, 14207907), (21, 13531340), (28, 10148505), (30, 9471938), (35, 8118804), (42, 6765670), (60, 4735969), (70, 4059402), (84, 3382835), (105, 2706268), (140, 2029701), (210, 1353134), (420, 676567), (619, 459060), (1093, 259980), (1238, 229530), (1857, 153020), (2186, 129990), (2476, 114765), (3095, 91812), (3279, 86660), (3714, 76510), (4333, 65580), (4372, 64995), (5465, 51996), (6190, 45906), (6558, 43330), (7428, 38255), (7651, 37140), (8666, 32790), (9285, 30604), (10930, 25998), (12380, 22953), (12999, 21860), (13116, 21665), (15302, 18570), (16395, 17332)]