205335760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6011}}^1$

素因数の和:6092

約数の個数: 80

約数和(自身を含む): 554643072

約数和(自身を除く): 349307312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6011, 6832, 8540, 12022, 17080, 24044, 30055, 34160, 42077, 48088, 60110, 84154, 96176, 120220, 168308, 210385, 240440, 336616, 366671, 420770, 480880, 673232, 733342, 841540, 1466684, 1683080, 1833355, 2566697, 2933368, 3366160, 3666710, 5133394, 5866736, 7333420, 10266788, 12833485, 14666840, 20533576, 25666970, 29333680, 41067152, 51333940, 102667880, 205335760]

約数ペア:

[(1, 205335760), (2, 102667880), (4, 51333940), (5, 41067152), (7, 29333680), (8, 25666970), (10, 20533576), (14, 14666840), (16, 12833485), (20, 10266788), (28, 7333420), (35, 5866736), (40, 5133394), (56, 3666710), (61, 3366160), (70, 2933368), (80, 2566697), (112, 1833355), (122, 1683080), (140, 1466684), (244, 841540), (280, 733342), (305, 673232), (427, 480880), (488, 420770), (560, 366671), (610, 336616), (854, 240440), (976, 210385), (1220, 168308), (1708, 120220), (2135, 96176), (2440, 84154), (3416, 60110), (4270, 48088), (4880, 42077), (6011, 34160), (6832, 30055), (8540, 24044), (12022, 17080)]