241689420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{21313}}^1$

素因数の和:21341

約数の個数: 120

約数和(自身を含む): 866541984

約数和(自身を除く): 624852564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 21313, 42626, 63939, 85252, 106565, 127878, 149191, 191817, 213130, 255756, 298382, 319695, 383634, 426260, 447573, 575451, 596764, 639390, 745955, 767268, 895146, 959085, 1150902, 1278780, 1342719, 1491910, 1726353, 1790292, 1918170, 2237865, 2301804, 2685438, 2877255, 2983820, 3452706, 3836340, 4028157, 4475730, 5370876, 5754510, 6713595, 6905412, 8056314, 8631765, 8951460, 11509020, 12084471, 13427190, 16112628, 17263530, 20140785, 24168942, 26854380, 34527060, 40281570, 48337884, 60422355, 80563140, 120844710, 241689420]

約数ペア:

[(1, 241689420), (2, 120844710), (3, 80563140), (4, 60422355), (5, 48337884), (6, 40281570), (7, 34527060), (9, 26854380), (10, 24168942), (12, 20140785), (14, 17263530), (15, 16112628), (18, 13427190), (20, 12084471), (21, 11509020), (27, 8951460), (28, 8631765), (30, 8056314), (35, 6905412), (36, 6713595), (42, 5754510), (45, 5370876), (54, 4475730), (60, 4028157), (63, 3836340), (70, 3452706), (81, 2983820), (84, 2877255), (90, 2685438), (105, 2301804), (108, 2237865), (126, 1918170), (135, 1790292), (140, 1726353), (162, 1491910), (180, 1342719), (189, 1278780), (210, 1150902), (252, 959085), (270, 895146), (315, 767268), (324, 745955), (378, 639390), (405, 596764), (420, 575451), (540, 447573), (567, 426260), (630, 383634), (756, 319695), (810, 298382), (945, 255756), (1134, 213130), (1260, 191817), (1620, 149191), (1890, 127878), (2268, 106565), (2835, 85252), (3780, 63939), (5670, 42626), (11340, 21313)]