208837080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18713}}^1$

素因数の和:18761

約数の個数: 96

約数和(自身を含む): 700652160

約数和(自身を除く): 491815080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 168417, 187130, 224556, 280695, 336834, 374260, 449112, 561390, 580103, 673668, 748520, 842085, 1122780, 1160206, 1347336, 1684170, 1740309, 2245560, 2320412, 2900515, 3368340, 3480618, 4640824, 5220927, 5801030, 6736680, 6961236, 8701545, 10441854, 11602060, 13922472, 17403090, 20883708, 23204120, 26104635, 34806180, 41767416, 52209270, 69612360, 104418540, 208837080]

約数ペア:

[(1, 208837080), (2, 104418540), (3, 69612360), (4, 52209270), (5, 41767416), (6, 34806180), (8, 26104635), (9, 23204120), (10, 20883708), (12, 17403090), (15, 13922472), (18, 11602060), (20, 10441854), (24, 8701545), (30, 6961236), (31, 6736680), (36, 5801030), (40, 5220927), (45, 4640824), (60, 3480618), (62, 3368340), (72, 2900515), (90, 2320412), (93, 2245560), (120, 1740309), (124, 1684170), (155, 1347336), (180, 1160206), (186, 1122780), (248, 842085), (279, 748520), (310, 673668), (360, 580103), (372, 561390), (465, 449112), (558, 374260), (620, 336834), (744, 280695), (930, 224556), (1116, 187130), (1240, 168417), (1395, 149704), (1860, 112278), (2232, 93565), (2790, 74852), (3720, 56139), (5580, 37426), (11160, 18713)]