200819080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 569306880

約数和(自身を除く): 368487800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 113, 140, 154, 220, 226, 280, 308, 385, 440, 452, 565, 577, 616, 770, 791, 904, 1130, 1154, 1243, 1540, 1582, 2260, 2308, 2486, 2885, 3080, 3164, 3955, 4039, 4520, 4616, 4972, 5770, 6215, 6328, 6347, 7910, 8078, 8701, 9944, 11540, 12430, 12694, 15820, 16156, 17402, 20195, 23080, 24860, 25388, 31640, 31735, 32312, 34804, 40390, 43505, 44429, 49720, 50776, 63470, 65201, 69608, 80780, 87010, 88858, 126940, 130402, 161560, 174020, 177716, 222145, 253880, 260804, 326005, 348040, 355432, 444290, 456407, 521608, 652010, 717211, 888580, 912814, 1304020, 1434422, 1777160, 1825628, 2282035, 2608040, 2868844, 3586055, 3651256, 4564070, 5020477, 5737688, 7172110, 9128140, 10040954, 14344220, 18256280, 20081908, 25102385, 28688440, 40163816, 50204770, 100409540, 200819080]

約数ペア:

[(1, 200819080), (2, 100409540), (4, 50204770), (5, 40163816), (7, 28688440), (8, 25102385), (10, 20081908), (11, 18256280), (14, 14344220), (20, 10040954), (22, 9128140), (28, 7172110), (35, 5737688), (40, 5020477), (44, 4564070), (55, 3651256), (56, 3586055), (70, 2868844), (77, 2608040), (88, 2282035), (110, 1825628), (113, 1777160), (140, 1434422), (154, 1304020), (220, 912814), (226, 888580), (280, 717211), (308, 652010), (385, 521608), (440, 456407), (452, 444290), (565, 355432), (577, 348040), (616, 326005), (770, 260804), (791, 253880), (904, 222145), (1130, 177716), (1154, 174020), (1243, 161560), (1540, 130402), (1582, 126940), (2260, 88858), (2308, 87010), (2486, 80780), (2885, 69608), (3080, 65201), (3164, 63470), (3955, 50776), (4039, 49720), (4520, 44429), (4616, 43505), (4972, 40390), (5770, 34804), (6215, 32312), (6328, 31735), (6347, 31640), (7910, 25388), (8078, 24860), (8701, 23080), (9944, 20195), (11540, 17402), (12430, 16156), (12694, 15820)]