208784400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{15817}}^1$

素因数の和:15849

約数の個数: 120

約数和(自身を含む): 729652704

約数和(自身を除く): 520868304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 15817, 31634, 47451, 63268, 79085, 94902, 126536, 158170, 173987, 189804, 237255, 253072, 316340, 347974, 379608, 395425, 474510, 521961, 632680, 695948, 759216, 790850, 869935, 949020, 1043922, 1186275, 1265360, 1391896, 1581700, 1739870, 1898040, 2087844, 2372550, 2609805, 2783792, 3163400, 3479740, 3796080, 4175688, 4349675, 4745100, 5219610, 6326800, 6959480, 8351376, 8699350, 9490200, 10439220, 13049025, 13918960, 17398700, 18980400, 20878440, 26098050, 34797400, 41756880, 52196100, 69594800, 104392200, 208784400]

約数ペア:

[(1, 208784400), (2, 104392200), (3, 69594800), (4, 52196100), (5, 41756880), (6, 34797400), (8, 26098050), (10, 20878440), (11, 18980400), (12, 17398700), (15, 13918960), (16, 13049025), (20, 10439220), (22, 9490200), (24, 8699350), (25, 8351376), (30, 6959480), (33, 6326800), (40, 5219610), (44, 4745100), (48, 4349675), (50, 4175688), (55, 3796080), (60, 3479740), (66, 3163400), (75, 2783792), (80, 2609805), (88, 2372550), (100, 2087844), (110, 1898040), (120, 1739870), (132, 1581700), (150, 1391896), (165, 1265360), (176, 1186275), (200, 1043922), (220, 949020), (240, 869935), (264, 790850), (275, 759216), (300, 695948), (330, 632680), (400, 521961), (440, 474510), (528, 395425), (550, 379608), (600, 347974), (660, 316340), (825, 253072), (880, 237255), (1100, 189804), (1200, 173987), (1320, 158170), (1650, 126536), (2200, 94902), (2640, 79085), (3300, 63268), (4400, 47451), (6600, 31634), (13200, 15817)]