279078480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2818

約数の個数: 160

約数和(自身を含む): 982080000

約数和(自身を除く): 703001520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2749, 2820, 3384, 3760, 4230, 5076, 5498, 5640, 6345, 6768, 8247, 8460, 10152, 10996, 11280, 12690, 13745, 16494, 16920, 20304, 21992, 24741, 25380, 27490, 32988, 33840, 41235, 43984, 49482, 50760, 54980, 65976, 74223, 82470, 98964, 101520, 109960, 123705, 129203, 131952, 148446, 164940, 197928, 219920, 247410, 258406, 296892, 329880, 371115, 387609, 395856, 494820, 516812, 593784, 646015, 659760, 742230, 775218, 989640, 1033624, 1162827, 1187568, 1292030, 1484460, 1550436, 1938045, 1979280, 2067248, 2325654, 2584060, 2968920, 3100872, 3488481, 3876090, 4651308, 5168120, 5814135, 5937840, 6201744, 6976962, 7752180, 9302616, 10336240, 11628270, 13953924, 15504360, 17442405, 18605232, 23256540, 27907848, 31008720, 34884810, 46513080, 55815696, 69769620, 93026160, 139539240, 279078480]

約数ペア:

[(1, 279078480), (2, 139539240), (3, 93026160), (4, 69769620), (5, 55815696), (6, 46513080), (8, 34884810), (9, 31008720), (10, 27907848), (12, 23256540), (15, 18605232), (16, 17442405), (18, 15504360), (20, 13953924), (24, 11628270), (27, 10336240), (30, 9302616), (36, 7752180), (40, 6976962), (45, 6201744), (47, 5937840), (48, 5814135), (54, 5168120), (60, 4651308), (72, 3876090), (80, 3488481), (90, 3100872), (94, 2968920), (108, 2584060), (120, 2325654), (135, 2067248), (141, 1979280), (144, 1938045), (180, 1550436), (188, 1484460), (216, 1292030), (235, 1187568), (240, 1162827), (270, 1033624), (282, 989640), (360, 775218), (376, 742230), (423, 659760), (432, 646015), (470, 593784), (540, 516812), (564, 494820), (705, 395856), (720, 387609), (752, 371115), (846, 329880), (940, 296892), (1080, 258406), (1128, 247410), (1269, 219920), (1410, 197928), (1692, 164940), (1880, 148446), (2115, 131952), (2160, 129203), (2256, 123705), (2538, 109960), (2749, 101520), (2820, 98964), (3384, 82470), (3760, 74223), (4230, 65976), (5076, 54980), (5498, 50760), (5640, 49482), (6345, 43984), (6768, 41235), (8247, 33840), (8460, 32988), (10152, 27490), (10996, 25380), (11280, 24741), (12690, 21992), (13745, 20304), (16494, 16920)]