354823140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5381}}^1$

素因数の和:5557

約数の個数: 96

約数和(自身を含む): 1142878464

約数和(自身を除く): 788055324

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, 157, 210, 314, 420, 471, 628, 785, 942, 1099, 1570, 1884, 2198, 2355, 3140, 3297, 4396, 4710, 5381, 5495, 6594, 9420, 10762, 10990, 13188, 16143, 16485, 21524, 21980, 26905, 32286, 32970, 37667, 53810, 64572, 65940, 75334, 80715, 107620, 113001, 150668, 161430, 188335, 226002, 322860, 376670, 452004, 565005, 753340, 844817, 1130010, 1689634, 2260020, 2534451, 3379268, 4224085, 5068902, 5913719, 8448170, 10137804, 11827438, 12672255, 16896340, 17741157, 23654876, 25344510, 29568595, 35482314, 50689020, 59137190, 70964628, 88705785, 118274380, 177411570, 354823140]

約数ペア:

[(1, 354823140), (2, 177411570), (3, 118274380), (4, 88705785), (5, 70964628), (6, 59137190), (7, 50689020), (10, 35482314), (12, 29568595), (14, 25344510), (15, 23654876), (20, 17741157), (21, 16896340), (28, 12672255), (30, 11827438), (35, 10137804), (42, 8448170), (60, 5913719), (70, 5068902), (84, 4224085), (105, 3379268), (140, 2534451), (157, 2260020), (210, 1689634), (314, 1130010), (420, 844817), (471, 753340), (628, 565005), (785, 452004), (942, 376670), (1099, 322860), (1570, 226002), (1884, 188335), (2198, 161430), (2355, 150668), (3140, 113001), (3297, 107620), (4396, 80715), (4710, 75334), (5381, 65940), (5495, 64572), (6594, 53810), (9420, 37667), (10762, 32970), (10990, 32286), (13188, 26905), (16143, 21980), (16485, 21524)]