140994960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1889}}^1$

素因数の和:2216

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 297726960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 1889, 2488, 3110, 3732, 3778, 4665, 4976, 5667, 6220, 7464, 7556, 9330, 9445, 11334, 12440, 14928, 15112, 18660, 18890, 22668, 24880, 28335, 30224, 37320, 37780, 45336, 56670, 74640, 75560, 90672, 113340, 151120, 226680, 453360, 587479, 1174958, 1762437, 2349916, 2937395, 3524874, 4699832, 5874790, 7049748, 8812185, 9399664, 11749580, 14099496, 17624370, 23499160, 28198992, 35248740, 46998320, 70497480, 140994960]

約数ペア:

[(1, 140994960), (2, 70497480), (3, 46998320), (4, 35248740), (5, 28198992), (6, 23499160), (8, 17624370), (10, 14099496), (12, 11749580), (15, 9399664), (16, 8812185), (20, 7049748), (24, 5874790), (30, 4699832), (40, 3524874), (48, 2937395), (60, 2349916), (80, 1762437), (120, 1174958), (240, 587479), (311, 453360), (622, 226680), (933, 151120), (1244, 113340), (1555, 90672), (1866, 75560), (1889, 74640), (2488, 56670), (3110, 45336), (3732, 37780), (3778, 37320), (4665, 30224), (4976, 28335), (5667, 24880), (6220, 22668), (7464, 18890), (7556, 18660), (9330, 15112), (9445, 14928), (11334, 12440)]