156918081280

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{18143}}^1$

素因数の和:18426

約数の個数: 144

約数和(自身を含む): 390519118080

約数和(自身を除く): 233601036800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 233, 256, 290, 320, 464, 466, 580, 640, 928, 932, 1160, 1165, 1280, 1856, 1864, 2320, 2330, 3712, 3728, 4640, 4660, 6757, 7424, 7456, 9280, 9320, 13514, 14912, 18143, 18560, 18640, 27028, 29824, 33785, 36286, 37120, 37280, 54056, 59648, 67570, 72572, 74560, 90715, 108112, 135140, 145144, 149120, 181430, 216224, 270280, 290288, 298240, 362860, 432448, 526147, 540560, 580576, 725720, 864896, 1052294, 1081120, 1161152, 1451440, 1729792, 2104588, 2162240, 2322304, 2630735, 2902880, 4209176, 4227319, 4324480, 4644608, 5261470, 5805760, 8418352, 8454638, 8648960, 10522940, 11611520, 16836704, 16909276, 21045880, 21136595, 23223040, 33673408, 33818552, 42091760, 42273190, 67346816, 67637104, 84183520, 84546380, 122592251, 134693632, 135274208, 168367040, 169092760, 245184502, 270548416, 336734080, 338185520, 490369004, 541096832, 612961255, 673468160, 676371040, 980738008, 1082193664, 1225922510, 1352742080, 1961476016, 2451845020, 2705484160, 3922952032, 4903690040, 5410968320, 7845904064, 9807380080, 15691808128, 19614760160, 31383616256, 39229520320, 78459040640, 156918081280]

約数ペア:

[(1, 156918081280), (2, 78459040640), (4, 39229520320), (5, 31383616256), (8, 19614760160), (10, 15691808128), (16, 9807380080), (20, 7845904064), (29, 5410968320), (32, 4903690040), (40, 3922952032), (58, 2705484160), (64, 2451845020), (80, 1961476016), (116, 1352742080), (128, 1225922510), (145, 1082193664), (160, 980738008), (232, 676371040), (233, 673468160), (256, 612961255), (290, 541096832), (320, 490369004), (464, 338185520), (466, 336734080), (580, 270548416), (640, 245184502), (928, 169092760), (932, 168367040), (1160, 135274208), (1165, 134693632), (1280, 122592251), (1856, 84546380), (1864, 84183520), (2320, 67637104), (2330, 67346816), (3712, 42273190), (3728, 42091760), (4640, 33818552), (4660, 33673408), (6757, 23223040), (7424, 21136595), (7456, 21045880), (9280, 16909276), (9320, 16836704), (13514, 11611520), (14912, 10522940), (18143, 8648960), (18560, 8454638), (18640, 8418352), (27028, 5805760), (29824, 5261470), (33785, 4644608), (36286, 4324480), (37120, 4227319), (37280, 4209176), (54056, 2902880), (59648, 2630735), (67570, 2322304), (72572, 2162240), (74560, 2104588), (90715, 1729792), (108112, 1451440), (135140, 1161152), (145144, 1081120), (149120, 1052294), (181430, 864896), (216224, 725720), (270280, 580576), (290288, 540560), (298240, 526147), (362860, 432448)]