205784400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{769}}^1$

素因数の和:1013

約数の個数: 120

約数和(自身を含む): 663013120

約数和(自身を除く): 457228720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 240, 300, 400, 446, 600, 669, 769, 892, 1115, 1200, 1338, 1538, 1784, 2230, 2307, 2676, 3076, 3345, 3568, 3845, 4460, 4614, 5352, 5575, 6152, 6690, 7690, 8920, 9228, 10704, 11150, 11535, 12304, 13380, 15380, 16725, 17840, 18456, 19225, 22300, 23070, 26760, 30760, 33450, 36912, 38450, 44600, 46140, 53520, 57675, 61520, 66900, 76900, 89200, 92280, 115350, 133800, 153800, 171487, 184560, 230700, 267600, 307600, 342974, 461400, 514461, 685948, 857435, 922800, 1028922, 1371896, 1714870, 2057844, 2572305, 2743792, 3429740, 4115688, 4287175, 5144610, 6859480, 8231376, 8574350, 10289220, 12861525, 13718960, 17148700, 20578440, 25723050, 34297400, 41156880, 51446100, 68594800, 102892200, 205784400]

約数ペア:

[(1, 205784400), (2, 102892200), (3, 68594800), (4, 51446100), (5, 41156880), (6, 34297400), (8, 25723050), (10, 20578440), (12, 17148700), (15, 13718960), (16, 12861525), (20, 10289220), (24, 8574350), (25, 8231376), (30, 6859480), (40, 5144610), (48, 4287175), (50, 4115688), (60, 3429740), (75, 2743792), (80, 2572305), (100, 2057844), (120, 1714870), (150, 1371896), (200, 1028922), (223, 922800), (240, 857435), (300, 685948), (400, 514461), (446, 461400), (600, 342974), (669, 307600), (769, 267600), (892, 230700), (1115, 184560), (1200, 171487), (1338, 153800), (1538, 133800), (1784, 115350), (2230, 92280), (2307, 89200), (2676, 76900), (3076, 66900), (3345, 61520), (3568, 57675), (3845, 53520), (4460, 46140), (4614, 44600), (5352, 38450), (5575, 36912), (6152, 33450), (6690, 30760), (7690, 26760), (8920, 23070), (9228, 22300), (10704, 19225), (11150, 18456), (11535, 17840), (12304, 16725), (13380, 15380)]