139539240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2816

約数の個数: 128

約数和(自身を含む): 475200000

約数和(自身を除く): 335660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2749, 2820, 3384, 4230, 5076, 5498, 5640, 6345, 8247, 8460, 10152, 10996, 12690, 13745, 16494, 16920, 21992, 24741, 25380, 27490, 32988, 41235, 49482, 50760, 54980, 65976, 74223, 82470, 98964, 109960, 123705, 129203, 148446, 164940, 197928, 247410, 258406, 296892, 329880, 371115, 387609, 494820, 516812, 593784, 646015, 742230, 775218, 989640, 1033624, 1162827, 1292030, 1484460, 1550436, 1938045, 2325654, 2584060, 2968920, 3100872, 3488481, 3876090, 4651308, 5168120, 5814135, 6976962, 7752180, 9302616, 11628270, 13953924, 15504360, 17442405, 23256540, 27907848, 34884810, 46513080, 69769620, 139539240]

約数ペア:

[(1, 139539240), (2, 69769620), (3, 46513080), (4, 34884810), (5, 27907848), (6, 23256540), (8, 17442405), (9, 15504360), (10, 13953924), (12, 11628270), (15, 9302616), (18, 7752180), (20, 6976962), (24, 5814135), (27, 5168120), (30, 4651308), (36, 3876090), (40, 3488481), (45, 3100872), (47, 2968920), (54, 2584060), (60, 2325654), (72, 1938045), (90, 1550436), (94, 1484460), (108, 1292030), (120, 1162827), (135, 1033624), (141, 989640), (180, 775218), (188, 742230), (216, 646015), (235, 593784), (270, 516812), (282, 494820), (360, 387609), (376, 371115), (423, 329880), (470, 296892), (540, 258406), (564, 247410), (705, 197928), (846, 164940), (940, 148446), (1080, 129203), (1128, 123705), (1269, 109960), (1410, 98964), (1692, 82470), (1880, 74223), (2115, 65976), (2538, 54980), (2749, 50760), (2820, 49482), (3384, 41235), (4230, 32988), (5076, 27490), (5498, 25380), (5640, 24741), (6345, 21992), (8247, 16920), (8460, 16494), (10152, 13745), (10996, 12690)]