208420560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 160

約数和(自身を含む): 733524480

約数和(自身を除く): 525103920

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, 2053, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4106, 4230, 5076, 5640, 6159, 6345, 6768, 8212, 8460, 10152, 10265, 11280, 12318, 12690, 16424, 16920, 18477, 20304, 20530, 24636, 25380, 30795, 32848, 33840, 36954, 41060, 49272, 50760, 55431, 61590, 73908, 82120, 92385, 96491, 98544, 101520, 110862, 123180, 147816, 164240, 184770, 192982, 221724, 246360, 277155, 289473, 295632, 369540, 385964, 443448, 482455, 492720, 554310, 578946, 739080, 771928, 868419, 886896, 964910, 1108620, 1157892, 1447365, 1478160, 1543856, 1736838, 1929820, 2217240, 2315784, 2605257, 2894730, 3473676, 3859640, 4342095, 4434480, 4631568, 5210514, 5789460, 6947352, 7719280, 8684190, 10421028, 11578920, 13026285, 13894704, 17368380, 20842056, 23157840, 26052570, 34736760, 41684112, 52105140, 69473520, 104210280, 208420560]

約数ペア:

[(1, 208420560), (2, 104210280), (3, 69473520), (4, 52105140), (5, 41684112), (6, 34736760), (8, 26052570), (9, 23157840), (10, 20842056), (12, 17368380), (15, 13894704), (16, 13026285), (18, 11578920), (20, 10421028), (24, 8684190), (27, 7719280), (30, 6947352), (36, 5789460), (40, 5210514), (45, 4631568), (47, 4434480), (48, 4342095), (54, 3859640), (60, 3473676), (72, 2894730), (80, 2605257), (90, 2315784), (94, 2217240), (108, 1929820), (120, 1736838), (135, 1543856), (141, 1478160), (144, 1447365), (180, 1157892), (188, 1108620), (216, 964910), (235, 886896), (240, 868419), (270, 771928), (282, 739080), (360, 578946), (376, 554310), (423, 492720), (432, 482455), (470, 443448), (540, 385964), (564, 369540), (705, 295632), (720, 289473), (752, 277155), (846, 246360), (940, 221724), (1080, 192982), (1128, 184770), (1269, 164240), (1410, 147816), (1692, 123180), (1880, 110862), (2053, 101520), (2115, 98544), (2160, 96491), (2256, 92385), (2538, 82120), (2820, 73908), (3384, 61590), (3760, 55431), (4106, 50760), (4230, 49272), (5076, 41060), (5640, 36954), (6159, 33840), (6345, 32848), (6768, 30795), (8212, 25380), (8460, 24636), (10152, 20530), (10265, 20304), (11280, 18477), (12318, 16920), (12690, 16424)]