141939420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 456024576

約数和(自身を除く): 314085156

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, 331, 420, 662, 993, 1021, 1324, 1655, 1986, 2042, 2317, 3063, 3310, 3972, 4084, 4634, 4965, 5105, 6126, 6620, 6951, 7147, 9268, 9930, 10210, 11585, 12252, 13902, 14294, 15315, 19860, 20420, 21441, 23170, 27804, 28588, 30630, 34755, 35735, 42882, 46340, 61260, 69510, 71470, 85764, 107205, 139020, 142940, 214410, 337951, 428820, 675902, 1013853, 1351804, 1689755, 2027706, 2365657, 3379510, 4055412, 4731314, 5069265, 6759020, 7096971, 9462628, 10138530, 11828285, 14193942, 20277060, 23656570, 28387884, 35484855, 47313140, 70969710, 141939420]

約数ペア:

[(1, 141939420), (2, 70969710), (3, 47313140), (4, 35484855), (5, 28387884), (6, 23656570), (7, 20277060), (10, 14193942), (12, 11828285), (14, 10138530), (15, 9462628), (20, 7096971), (21, 6759020), (28, 5069265), (30, 4731314), (35, 4055412), (42, 3379510), (60, 2365657), (70, 2027706), (84, 1689755), (105, 1351804), (140, 1013853), (210, 675902), (331, 428820), (420, 337951), (662, 214410), (993, 142940), (1021, 139020), (1324, 107205), (1655, 85764), (1986, 71470), (2042, 69510), (2317, 61260), (3063, 46340), (3310, 42882), (3972, 35735), (4084, 34755), (4634, 30630), (4965, 28588), (5105, 27804), (6126, 23170), (6620, 21441), (6951, 20420), (7147, 19860), (9268, 15315), (9930, 14294), (10210, 13902), (11585, 12252)]