205626960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3709}}^1$

素因数の和:3746

約数の個数: 240

約数和(自身を含む): 861194880

約数和(自身を除く): 655567920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3709, 3960, 4620, 5040, 5544, 6160, 6930, 7418, 7920, 9240, 11088, 11127, 13860, 14836, 18480, 18545, 22254, 25963, 27720, 29672, 33381, 37090, 40799, 44508, 51926, 55440, 55635, 59344, 66762, 74180, 77889, 81598, 89016, 103852, 111270, 122397, 129815, 133524, 148360, 155778, 163196, 166905, 178032, 203995, 207704, 222540, 233667, 244794, 259630, 267048, 285593, 296720, 311556, 326392, 333810, 367191, 389445, 407990, 415408, 445080, 467334, 489588, 519260, 534096, 571186, 611985, 623112, 652784, 667620, 734382, 778890, 815980, 856779, 890160, 934668, 979176, 1038520, 1142372, 1168335, 1223970, 1246224, 1335240, 1427965, 1468764, 1557780, 1631960, 1713558, 1835955, 1869336, 1958352, 2077040, 2284744, 2336670, 2447940, 2570337, 2670480, 2855930, 2937528, 3115560, 3263920, 3427116, 3671910, 3738672, 4283895, 4569488, 4673340, 4895880, 5140674, 5711860, 5875056, 6231120, 6854232, 7343820, 8567790, 9346680, 9791760, 10281348, 11423720, 12851685, 13708464, 14687640, 17135580, 18693360, 20562696, 22847440, 25703370, 29375280, 34271160, 41125392, 51406740, 68542320, 102813480, 205626960]

約数ペア:

[(1, 205626960), (2, 102813480), (3, 68542320), (4, 51406740), (5, 41125392), (6, 34271160), (7, 29375280), (8, 25703370), (9, 22847440), (10, 20562696), (11, 18693360), (12, 17135580), (14, 14687640), (15, 13708464), (16, 12851685), (18, 11423720), (20, 10281348), (21, 9791760), (22, 9346680), (24, 8567790), (28, 7343820), (30, 6854232), (33, 6231120), (35, 5875056), (36, 5711860), (40, 5140674), (42, 4895880), (44, 4673340), (45, 4569488), (48, 4283895), (55, 3738672), (56, 3671910), (60, 3427116), (63, 3263920), (66, 3115560), (70, 2937528), (72, 2855930), (77, 2670480), (80, 2570337), (84, 2447940), (88, 2336670), (90, 2284744), (99, 2077040), (105, 1958352), (110, 1869336), (112, 1835955), (120, 1713558), (126, 1631960), (132, 1557780), (140, 1468764), (144, 1427965), (154, 1335240), (165, 1246224), (168, 1223970), (176, 1168335), (180, 1142372), (198, 1038520), (210, 979176), (220, 934668), (231, 890160), (240, 856779), (252, 815980), (264, 778890), (280, 734382), (308, 667620), (315, 652784), (330, 623112), (336, 611985), (360, 571186), (385, 534096), (396, 519260), (420, 489588), (440, 467334), (462, 445080), (495, 415408), (504, 407990), (528, 389445), (560, 367191), (616, 333810), (630, 326392), (660, 311556), (693, 296720), (720, 285593), (770, 267048), (792, 259630), (840, 244794), (880, 233667), (924, 222540), (990, 207704), (1008, 203995), (1155, 178032), (1232, 166905), (1260, 163196), (1320, 155778), (1386, 148360), (1540, 133524), (1584, 129815), (1680, 122397), (1848, 111270), (1980, 103852), (2310, 89016), (2520, 81598), (2640, 77889), (2772, 74180), (3080, 66762), (3465, 59344), (3696, 55635), (3709, 55440), (3960, 51926), (4620, 44508), (5040, 40799), (5544, 37090), (6160, 33381), (6930, 29672), (7418, 27720), (7920, 25963), (9240, 22254), (11088, 18545), (11127, 18480), (13860, 14836)]