344244880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6907}}^1$

素因数の和:7016

約数の個数: 80

約数和(自身を含む): 925119360

約数和(自身を除く): 580874480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 89, 112, 140, 178, 280, 356, 445, 560, 623, 712, 890, 1246, 1424, 1780, 2492, 3115, 3560, 4984, 6230, 6907, 7120, 9968, 12460, 13814, 24920, 27628, 34535, 48349, 49840, 55256, 69070, 96698, 110512, 138140, 193396, 241745, 276280, 386792, 483490, 552560, 614723, 773584, 966980, 1229446, 1933960, 2458892, 3073615, 3867920, 4303061, 4917784, 6147230, 8606122, 9835568, 12294460, 17212244, 21515305, 24588920, 34424488, 43030610, 49177840, 68848976, 86061220, 172122440, 344244880]

約数ペア:

[(1, 344244880), (2, 172122440), (4, 86061220), (5, 68848976), (7, 49177840), (8, 43030610), (10, 34424488), (14, 24588920), (16, 21515305), (20, 17212244), (28, 12294460), (35, 9835568), (40, 8606122), (56, 6147230), (70, 4917784), (80, 4303061), (89, 3867920), (112, 3073615), (140, 2458892), (178, 1933960), (280, 1229446), (356, 966980), (445, 773584), (560, 614723), (623, 552560), (712, 483490), (890, 386792), (1246, 276280), (1424, 241745), (1780, 193396), (2492, 138140), (3115, 110512), (3560, 96698), (4984, 69070), (6230, 55256), (6907, 49840), (7120, 48349), (9968, 34535), (12460, 27628), (13814, 24920)]