382078220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 879648000

約数和(自身を除く): 497569780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 67, 76, 86, 95, 134, 172, 190, 215, 268, 335, 349, 380, 430, 670, 698, 817, 860, 1273, 1340, 1396, 1634, 1745, 2546, 2881, 3268, 3490, 4085, 5092, 5762, 6365, 6631, 6980, 8170, 11524, 12730, 13262, 14405, 15007, 16340, 23383, 25460, 26524, 28810, 30014, 33155, 46766, 54739, 57620, 60028, 66310, 75035, 93532, 109478, 116915, 132620, 150070, 218956, 233830, 273695, 285133, 300140, 444277, 467660, 547390, 570266, 888554, 1005469, 1094780, 1140532, 1425665, 1777108, 2010938, 2221385, 2851330, 4021876, 4442770, 5027345, 5702660, 8885540, 10054690, 19103911, 20109380, 38207822, 76415644, 95519555, 191039110, 382078220]

約数ペア:

[(1, 382078220), (2, 191039110), (4, 95519555), (5, 76415644), (10, 38207822), (19, 20109380), (20, 19103911), (38, 10054690), (43, 8885540), (67, 5702660), (76, 5027345), (86, 4442770), (95, 4021876), (134, 2851330), (172, 2221385), (190, 2010938), (215, 1777108), (268, 1425665), (335, 1140532), (349, 1094780), (380, 1005469), (430, 888554), (670, 570266), (698, 547390), (817, 467660), (860, 444277), (1273, 300140), (1340, 285133), (1396, 273695), (1634, 233830), (1745, 218956), (2546, 150070), (2881, 132620), (3268, 116915), (3490, 109478), (4085, 93532), (5092, 75035), (5762, 66310), (6365, 60028), (6631, 57620), (6980, 54739), (8170, 46766), (11524, 33155), (12730, 30014), (13262, 28810), (14405, 26524), (15007, 25460), (16340, 23383)]