133689320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 322704000

約数和(自身を除く): 189014680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 3319, 4028, 5035, 6638, 8056, 10070, 13276, 16595, 20140, 26552, 33190, 40280, 63061, 66380, 126122, 132760, 175907, 252244, 315305, 351814, 504488, 630610, 703628, 879535, 1261220, 1407256, 1759070, 2522440, 3342233, 3518140, 6684466, 7036280, 13368932, 16711165, 26737864, 33422330, 66844660, 133689320]

約数ペア:

[(1, 133689320), (2, 66844660), (4, 33422330), (5, 26737864), (8, 16711165), (10, 13368932), (19, 7036280), (20, 6684466), (38, 3518140), (40, 3342233), (53, 2522440), (76, 1759070), (95, 1407256), (106, 1261220), (152, 879535), (190, 703628), (212, 630610), (265, 504488), (380, 351814), (424, 315305), (530, 252244), (760, 175907), (1007, 132760), (1060, 126122), (2014, 66380), (2120, 63061), (3319, 40280), (4028, 33190), (5035, 26552), (6638, 20140), (8056, 16595), (10070, 13276)]