189138180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40939}}^1$

素因数の和:40969

約数の個数: 96

約数和(自身を含む): 660280320

約数和(自身を除く): 471142140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 40939, 81878, 122817, 163756, 204695, 245634, 286573, 409390, 450329, 491268, 573146, 614085, 818780, 859719, 900658, 1146292, 1228170, 1350987, 1432865, 1719438, 1801316, 2251645, 2456340, 2701974, 2865730, 3152303, 3438876, 4298595, 4503290, 5403948, 5731460, 6304606, 6754935, 8597190, 9006580, 9456909, 12609212, 13509870, 15761515, 17194380, 18913818, 27019740, 31523030, 37827636, 47284545, 63046060, 94569090, 189138180]

約数ペア:

[(1, 189138180), (2, 94569090), (3, 63046060), (4, 47284545), (5, 37827636), (6, 31523030), (7, 27019740), (10, 18913818), (11, 17194380), (12, 15761515), (14, 13509870), (15, 12609212), (20, 9456909), (21, 9006580), (22, 8597190), (28, 6754935), (30, 6304606), (33, 5731460), (35, 5403948), (42, 4503290), (44, 4298595), (55, 3438876), (60, 3152303), (66, 2865730), (70, 2701974), (77, 2456340), (84, 2251645), (105, 1801316), (110, 1719438), (132, 1432865), (140, 1350987), (154, 1228170), (165, 1146292), (210, 900658), (220, 859719), (231, 818780), (308, 614085), (330, 573146), (385, 491268), (420, 450329), (462, 409390), (660, 286573), (770, 245634), (924, 204695), (1155, 163756), (1540, 122817), (2310, 81878), (4620, 40939)]