329287280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34589}}^1$

素因数の和:34626

約数の個数: 80

約数和(自身を含む): 926458560

約数和(自身を除く): 597171280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 34589, 69178, 138356, 172945, 242123, 276712, 345890, 484246, 553424, 588013, 691780, 968492, 1176026, 1210615, 1383560, 1936984, 2352052, 2421230, 2767120, 2940065, 3873968, 4116091, 4704104, 4842460, 5880130, 8232182, 9408208, 9684920, 11760260, 16464364, 19369840, 20580455, 23520520, 32928728, 41160910, 47041040, 65857456, 82321820, 164643640, 329287280]

約数ペア:

[(1, 329287280), (2, 164643640), (4, 82321820), (5, 65857456), (7, 47041040), (8, 41160910), (10, 32928728), (14, 23520520), (16, 20580455), (17, 19369840), (20, 16464364), (28, 11760260), (34, 9684920), (35, 9408208), (40, 8232182), (56, 5880130), (68, 4842460), (70, 4704104), (80, 4116091), (85, 3873968), (112, 2940065), (119, 2767120), (136, 2421230), (140, 2352052), (170, 1936984), (238, 1383560), (272, 1210615), (280, 1176026), (340, 968492), (476, 691780), (560, 588013), (595, 553424), (680, 484246), (952, 345890), (1190, 276712), (1360, 242123), (1904, 172945), (2380, 138356), (4760, 69178), (9520, 34589)]