204024280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9257}}^1$

素因数の和:9316

約数の個数: 64

約数和(自身を含む): 499932000

約数和(自身を除く): 295907720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9257, 11020, 18514, 22040, 37028, 46285, 74056, 92570, 175883, 185140, 268453, 351766, 370280, 536906, 703532, 879415, 1073812, 1342265, 1407064, 1758830, 2147624, 2684530, 3517660, 5100607, 5369060, 7035320, 10201214, 10738120, 20402428, 25503035, 40804856, 51006070, 102012140, 204024280]

約数ペア:

[(1, 204024280), (2, 102012140), (4, 51006070), (5, 40804856), (8, 25503035), (10, 20402428), (19, 10738120), (20, 10201214), (29, 7035320), (38, 5369060), (40, 5100607), (58, 3517660), (76, 2684530), (95, 2147624), (116, 1758830), (145, 1407064), (152, 1342265), (190, 1073812), (232, 879415), (290, 703532), (380, 536906), (551, 370280), (580, 351766), (760, 268453), (1102, 185140), (1160, 175883), (2204, 92570), (2755, 74056), (4408, 46285), (5510, 37028), (9257, 22040), (11020, 18514)]