285038880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12119}}^1$

素因数の和:12151

約数の個数: 144

約数和(自身を含む): 1044550080

約数和(自身を除く): 759511200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12119, 23520, 24238, 36357, 48476, 60595, 72714, 84833, 96952, 121190, 145428, 169666, 181785, 193904, 242380, 254499, 290856, 339332, 363570, 387808, 424165, 484760, 508998, 581712, 593831, 678664, 727140, 848330, 969520, 1017996, 1163424, 1187662, 1272495, 1357328, 1454280, 1696660, 1781493, 1939040, 2035992, 2375324, 2544990, 2714656, 2908560, 2969155, 3393320, 3562986, 4071984, 4750648, 5089980, 5817120, 5938310, 6786640, 7125972, 8143968, 8907465, 9501296, 10179960, 11876620, 13573280, 14251944, 17814930, 19002592, 20359920, 23753240, 28503888, 35629860, 40719840, 47506480, 57007776, 71259720, 95012960, 142519440, 285038880]

約数ペア:

[(1, 285038880), (2, 142519440), (3, 95012960), (4, 71259720), (5, 57007776), (6, 47506480), (7, 40719840), (8, 35629860), (10, 28503888), (12, 23753240), (14, 20359920), (15, 19002592), (16, 17814930), (20, 14251944), (21, 13573280), (24, 11876620), (28, 10179960), (30, 9501296), (32, 8907465), (35, 8143968), (40, 7125972), (42, 6786640), (48, 5938310), (49, 5817120), (56, 5089980), (60, 4750648), (70, 4071984), (80, 3562986), (84, 3393320), (96, 2969155), (98, 2908560), (105, 2714656), (112, 2544990), (120, 2375324), (140, 2035992), (147, 1939040), (160, 1781493), (168, 1696660), (196, 1454280), (210, 1357328), (224, 1272495), (240, 1187662), (245, 1163424), (280, 1017996), (294, 969520), (336, 848330), (392, 727140), (420, 678664), (480, 593831), (490, 581712), (560, 508998), (588, 484760), (672, 424165), (735, 387808), (784, 363570), (840, 339332), (980, 290856), (1120, 254499), (1176, 242380), (1470, 193904), (1568, 181785), (1680, 169666), (1960, 145428), (2352, 121190), (2940, 96952), (3360, 84833), (3920, 72714), (4704, 60595), (5880, 48476), (7840, 36357), (11760, 24238), (12119, 23520)]