266312320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 659371860

約数和(自身を除く): 393059540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 433, 496, 620, 640, 866, 961, 992, 1240, 1732, 1922, 1984, 2165, 2480, 3464, 3844, 3968, 4330, 4805, 4960, 6928, 7688, 8660, 9610, 9920, 13423, 13856, 15376, 17320, 19220, 19840, 26846, 27712, 30752, 34640, 38440, 53692, 55424, 61504, 67115, 69280, 76880, 107384, 123008, 134230, 138560, 153760, 214768, 268460, 277120, 307520, 416113, 429536, 536920, 615040, 832226, 859072, 1073840, 1664452, 1718144, 2080565, 2147680, 3328904, 4161130, 4295360, 6657808, 8322260, 8590720, 13315616, 16644520, 26631232, 33289040, 53262464, 66578080, 133156160, 266312320]

約数ペア:

[(1, 266312320), (2, 133156160), (4, 66578080), (5, 53262464), (8, 33289040), (10, 26631232), (16, 16644520), (20, 13315616), (31, 8590720), (32, 8322260), (40, 6657808), (62, 4295360), (64, 4161130), (80, 3328904), (124, 2147680), (128, 2080565), (155, 1718144), (160, 1664452), (248, 1073840), (310, 859072), (320, 832226), (433, 615040), (496, 536920), (620, 429536), (640, 416113), (866, 307520), (961, 277120), (992, 268460), (1240, 214768), (1732, 153760), (1922, 138560), (1984, 134230), (2165, 123008), (2480, 107384), (3464, 76880), (3844, 69280), (3968, 67115), (4330, 61504), (4805, 55424), (4960, 53692), (6928, 38440), (7688, 34640), (8660, 30752), (9610, 27712), (9920, 26846), (13423, 19840), (13856, 19220), (15376, 17320)]