494949840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26783}}^1$

素因数の和:26817

約数の個数: 160

約数和(自身を含む): 1913020416

約数和(自身を除く): 1418070576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 26783, 53566, 80349, 107132, 133915, 160698, 187481, 214264, 267830, 294613, 321396, 374962, 401745, 428528, 535660, 562443, 589226, 642792, 749924, 803490, 883839, 937405, 1071320, 1124886, 1178452, 1285584, 1473065, 1499848, 1606980, 1767678, 1874810, 2062291, 2142640, 2249772, 2356904, 2812215, 2946130, 2999696, 3213960, 3535356, 3749620, 4124582, 4419195, 4499544, 4713808, 5624430, 5892260, 6186873, 6427920, 7070712, 7499240, 8249164, 8838390, 8999088, 10311455, 11248860, 11784520, 12373746, 14141424, 14998480, 16498328, 17676780, 20622910, 22497720, 23569040, 24747492, 30934365, 32996656, 35353560, 41245820, 44995440, 49494984, 61868730, 70707120, 82491640, 98989968, 123737460, 164983280, 247474920, 494949840]

約数ペア:

[(1, 494949840), (2, 247474920), (3, 164983280), (4, 123737460), (5, 98989968), (6, 82491640), (7, 70707120), (8, 61868730), (10, 49494984), (11, 44995440), (12, 41245820), (14, 35353560), (15, 32996656), (16, 30934365), (20, 24747492), (21, 23569040), (22, 22497720), (24, 20622910), (28, 17676780), (30, 16498328), (33, 14998480), (35, 14141424), (40, 12373746), (42, 11784520), (44, 11248860), (48, 10311455), (55, 8999088), (56, 8838390), (60, 8249164), (66, 7499240), (70, 7070712), (77, 6427920), (80, 6186873), (84, 5892260), (88, 5624430), (105, 4713808), (110, 4499544), (112, 4419195), (120, 4124582), (132, 3749620), (140, 3535356), (154, 3213960), (165, 2999696), (168, 2946130), (176, 2812215), (210, 2356904), (220, 2249772), (231, 2142640), (240, 2062291), (264, 1874810), (280, 1767678), (308, 1606980), (330, 1499848), (336, 1473065), (385, 1285584), (420, 1178452), (440, 1124886), (462, 1071320), (528, 937405), (560, 883839), (616, 803490), (660, 749924), (770, 642792), (840, 589226), (880, 562443), (924, 535660), (1155, 428528), (1232, 401745), (1320, 374962), (1540, 321396), (1680, 294613), (1848, 267830), (2310, 214264), (2640, 187481), (3080, 160698), (3696, 133915), (4620, 107132), (6160, 80349), (9240, 53566), (18480, 26783)]