316951567280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{617}}^1\times {\mathrm{971}}^1$

素因数の和:2007

約数の個数: 160

約数和(自身を含む): 784340781120

約数和(自身を除く): 467389213840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 389, 617, 680, 778, 971, 1234, 1360, 1556, 1942, 1945, 2468, 3085, 3112, 3884, 3890, 4855, 4936, 6170, 6224, 6613, 7768, 7780, 9710, 9872, 10489, 12340, 13226, 15536, 15560, 16507, 19420, 20978, 24680, 26452, 31120, 33014, 33065, 38840, 41956, 49360, 52445, 52904, 66028, 66130, 77680, 82535, 83912, 104890, 105808, 132056, 132260, 165070, 167824, 209780, 240013, 264112, 264520, 330140, 377719, 419560, 480026, 529040, 599107, 660280, 755438, 839120, 960052, 1198214, 1200065, 1320560, 1510876, 1888595, 1920104, 2396428, 2400130, 2995535, 3021752, 3777190, 3840208, 4080221, 4792856, 4800260, 5991070, 6043504, 6421223, 7554380, 8160442, 9585712, 9600520, 10184819, 11982140, 12842446, 15108760, 16320884, 19201040, 20369638, 20401105, 23964280, 25684892, 30217520, 32106115, 32641768, 40739276, 40802210, 47928560, 50924095, 51369784, 64212230, 65283536, 81478552, 81604420, 101848190, 102739568, 128424460, 162957104, 163208840, 203696380, 233052623, 256848920, 326417680, 407392760, 466105246, 513697840, 814785520, 932210492, 1165263115, 1864420984, 2330526230, 3728841968, 3961894591, 4661052460, 7923789182, 9322104920, 15847578364, 18644209840, 19809472955, 31695156728, 39618945910, 63390313456, 79237891820, 158475783640, 316951567280]

約数ペア:

[(1, 316951567280), (2, 158475783640), (4, 79237891820), (5, 63390313456), (8, 39618945910), (10, 31695156728), (16, 19809472955), (17, 18644209840), (20, 15847578364), (34, 9322104920), (40, 7923789182), (68, 4661052460), (80, 3961894591), (85, 3728841968), (136, 2330526230), (170, 1864420984), (272, 1165263115), (340, 932210492), (389, 814785520), (617, 513697840), (680, 466105246), (778, 407392760), (971, 326417680), (1234, 256848920), (1360, 233052623), (1556, 203696380), (1942, 163208840), (1945, 162957104), (2468, 128424460), (3085, 102739568), (3112, 101848190), (3884, 81604420), (3890, 81478552), (4855, 65283536), (4936, 64212230), (6170, 51369784), (6224, 50924095), (6613, 47928560), (7768, 40802210), (7780, 40739276), (9710, 32641768), (9872, 32106115), (10489, 30217520), (12340, 25684892), (13226, 23964280), (15536, 20401105), (15560, 20369638), (16507, 19201040), (19420, 16320884), (20978, 15108760), (24680, 12842446), (26452, 11982140), (31120, 10184819), (33014, 9600520), (33065, 9585712), (38840, 8160442), (41956, 7554380), (49360, 6421223), (52445, 6043504), (52904, 5991070), (66028, 4800260), (66130, 4792856), (77680, 4080221), (82535, 3840208), (83912, 3777190), (104890, 3021752), (105808, 2995535), (132056, 2400130), (132260, 2396428), (165070, 1920104), (167824, 1888595), (209780, 1510876), (240013, 1320560), (264112, 1200065), (264520, 1198214), (330140, 960052), (377719, 839120), (419560, 755438), (480026, 660280), (529040, 599107)]