238203420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43627}}^1$

素因数の和:43659

約数の個数: 96

約数和(自身を含む): 820904448

約数和(自身を除く): 582701028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 43627, 87254, 130881, 174508, 218135, 261762, 305389, 436270, 523524, 567151, 610778, 654405, 872540, 916167, 1134302, 1221556, 1308810, 1526945, 1701453, 1832334, 2268604, 2617620, 2835755, 3053890, 3402906, 3664668, 3970057, 4580835, 5671510, 6107780, 6805812, 7940114, 8507265, 9161670, 11343020, 11910171, 15880228, 17014530, 18323340, 19850285, 23820342, 34029060, 39700570, 47640684, 59550855, 79401140, 119101710, 238203420]

約数ペア:

[(1, 238203420), (2, 119101710), (3, 79401140), (4, 59550855), (5, 47640684), (6, 39700570), (7, 34029060), (10, 23820342), (12, 19850285), (13, 18323340), (14, 17014530), (15, 15880228), (20, 11910171), (21, 11343020), (26, 9161670), (28, 8507265), (30, 7940114), (35, 6805812), (39, 6107780), (42, 5671510), (52, 4580835), (60, 3970057), (65, 3664668), (70, 3402906), (78, 3053890), (84, 2835755), (91, 2617620), (105, 2268604), (130, 1832334), (140, 1701453), (156, 1526945), (182, 1308810), (195, 1221556), (210, 1134302), (260, 916167), (273, 872540), (364, 654405), (390, 610778), (420, 567151), (455, 523524), (546, 436270), (780, 305389), (910, 261762), (1092, 218135), (1365, 174508), (1820, 130881), (2730, 87254), (5460, 43627)]