204312240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8599}}^1$

素因数の和:8632

約数の個数: 160

約数和(自身を含む): 767808000

約数和(自身を除く): 563495760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 8599, 11880, 17198, 23760, 25797, 34396, 42995, 51594, 68792, 77391, 85990, 94589, 103188, 128985, 137584, 154782, 171980, 189178, 206376, 232173, 257970, 283767, 309564, 343960, 378356, 386955, 412752, 464346, 472945, 515940, 567534, 619128, 687920, 756712, 773910, 851301, 928692, 945890, 1031880, 1135068, 1160865, 1238256, 1418835, 1513424, 1547820, 1702602, 1857384, 1891780, 2063760, 2270136, 2321730, 2553903, 2837670, 3095640, 3405204, 3714768, 3783560, 4256505, 4540272, 4643460, 5107806, 5675340, 6191280, 6810408, 7567120, 8513010, 9286920, 10215612, 11350680, 12769515, 13620816, 17026020, 18573840, 20431224, 22701360, 25539030, 34052040, 40862448, 51078060, 68104080, 102156120, 204312240]

約数ペア:

[(1, 204312240), (2, 102156120), (3, 68104080), (4, 51078060), (5, 40862448), (6, 34052040), (8, 25539030), (9, 22701360), (10, 20431224), (11, 18573840), (12, 17026020), (15, 13620816), (16, 12769515), (18, 11350680), (20, 10215612), (22, 9286920), (24, 8513010), (27, 7567120), (30, 6810408), (33, 6191280), (36, 5675340), (40, 5107806), (44, 4643460), (45, 4540272), (48, 4256505), (54, 3783560), (55, 3714768), (60, 3405204), (66, 3095640), (72, 2837670), (80, 2553903), (88, 2321730), (90, 2270136), (99, 2063760), (108, 1891780), (110, 1857384), (120, 1702602), (132, 1547820), (135, 1513424), (144, 1418835), (165, 1238256), (176, 1160865), (180, 1135068), (198, 1031880), (216, 945890), (220, 928692), (240, 851301), (264, 773910), (270, 756712), (297, 687920), (330, 619128), (360, 567534), (396, 515940), (432, 472945), (440, 464346), (495, 412752), (528, 386955), (540, 378356), (594, 343960), (660, 309564), (720, 283767), (792, 257970), (880, 232173), (990, 206376), (1080, 189178), (1188, 171980), (1320, 154782), (1485, 137584), (1584, 128985), (1980, 103188), (2160, 94589), (2376, 85990), (2640, 77391), (2970, 68792), (3960, 51594), (4752, 42995), (5940, 34396), (7920, 25797), (8599, 23760), (11880, 17198)]