252175140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{66713}}^1$

素因数の和:66738

約数の個数: 96

約数和(自身を含む): 896636160

約数和(自身を除く): 644461020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 66713, 133426, 200139, 266852, 333565, 400278, 466991, 600417, 667130, 800556, 933982, 1000695, 1200834, 1334260, 1400973, 1801251, 1867964, 2001390, 2334955, 2401668, 2801946, 3002085, 3602502, 4002780, 4202919, 4669910, 5603892, 6004170, 7004865, 7205004, 8405838, 9006255, 9339820, 12008340, 12608757, 14009730, 16811676, 18012510, 21014595, 25217514, 28019460, 36025020, 42029190, 50435028, 63043785, 84058380, 126087570, 252175140]

約数ペア:

[(1, 252175140), (2, 126087570), (3, 84058380), (4, 63043785), (5, 50435028), (6, 42029190), (7, 36025020), (9, 28019460), (10, 25217514), (12, 21014595), (14, 18012510), (15, 16811676), (18, 14009730), (20, 12608757), (21, 12008340), (27, 9339820), (28, 9006255), (30, 8405838), (35, 7205004), (36, 7004865), (42, 6004170), (45, 5603892), (54, 4669910), (60, 4202919), (63, 4002780), (70, 3602502), (84, 3002085), (90, 2801946), (105, 2401668), (108, 2334955), (126, 2001390), (135, 1867964), (140, 1801251), (180, 1400973), (189, 1334260), (210, 1200834), (252, 1000695), (270, 933982), (315, 800556), (378, 667130), (420, 600417), (540, 466991), (630, 400278), (756, 333565), (945, 266852), (1260, 200139), (1890, 133426), (3780, 66713)]