2845654240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 192

約数和(自身を含む): 7944350400

約数和(自身を除く): 5098696160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 277, 286, 352, 416, 440, 449, 520, 554, 572, 715, 880, 898, 1040, 1108, 1144, 1385, 1430, 1760, 1796, 2080, 2216, 2245, 2288, 2770, 2860, 3047, 3592, 3601, 4432, 4490, 4576, 4939, 5540, 5720, 5837, 6094, 7184, 7202, 8864, 8980, 9878, 11080, 11440, 11674, 12188, 14368, 14404, 15235, 17960, 18005, 19756, 22160, 22880, 23348, 24376, 24695, 28808, 29185, 30470, 35920, 36010, 39512, 39611, 44320, 46696, 48752, 49390, 57616, 58370, 60940, 64207, 71840, 72020, 79024, 79222, 93392, 97504, 98780, 115232, 116740, 121880, 124373, 128414, 144040, 158048, 158444, 186784, 197560, 198055, 233480, 243760, 248746, 256828, 288080, 316888, 321035, 395120, 396110, 466960, 487520, 497492, 513656, 576160, 621865, 633776, 642070, 790240, 792220, 933920, 994984, 1027312, 1243730, 1267552, 1284140, 1368103, 1584440, 1616849, 1989968, 2054624, 2487460, 2568280, 2736206, 3168880, 3233698, 3979936, 4974920, 5136560, 5472412, 6337760, 6467396, 6840515, 8084245, 9949840, 10273120, 10944824, 12934792, 13681030, 16168490, 17785339, 19899680, 21889648, 25869584, 27362060, 32336980, 35570678, 43779296, 51739168, 54724120, 64673960, 71141356, 88926695, 109448240, 129347920, 142282712, 177853390, 218896480, 258695840, 284565424, 355706780, 569130848, 711413560, 1422827120, 2845654240]

約数ペア:

[(1, 2845654240), (2, 1422827120), (4, 711413560), (5, 569130848), (8, 355706780), (10, 284565424), (11, 258695840), (13, 218896480), (16, 177853390), (20, 142282712), (22, 129347920), (26, 109448240), (32, 88926695), (40, 71141356), (44, 64673960), (52, 54724120), (55, 51739168), (65, 43779296), (80, 35570678), (88, 32336980), (104, 27362060), (110, 25869584), (130, 21889648), (143, 19899680), (160, 17785339), (176, 16168490), (208, 13681030), (220, 12934792), (260, 10944824), (277, 10273120), (286, 9949840), (352, 8084245), (416, 6840515), (440, 6467396), (449, 6337760), (520, 5472412), (554, 5136560), (572, 4974920), (715, 3979936), (880, 3233698), (898, 3168880), (1040, 2736206), (1108, 2568280), (1144, 2487460), (1385, 2054624), (1430, 1989968), (1760, 1616849), (1796, 1584440), (2080, 1368103), (2216, 1284140), (2245, 1267552), (2288, 1243730), (2770, 1027312), (2860, 994984), (3047, 933920), (3592, 792220), (3601, 790240), (4432, 642070), (4490, 633776), (4576, 621865), (4939, 576160), (5540, 513656), (5720, 497492), (5837, 487520), (6094, 466960), (7184, 396110), (7202, 395120), (8864, 321035), (8980, 316888), (9878, 288080), (11080, 256828), (11440, 248746), (11674, 243760), (12188, 233480), (14368, 198055), (14404, 197560), (15235, 186784), (17960, 158444), (18005, 158048), (19756, 144040), (22160, 128414), (22880, 124373), (23348, 121880), (24376, 116740), (24695, 115232), (28808, 98780), (29185, 97504), (30470, 93392), (35920, 79222), (36010, 79024), (39512, 72020), (39611, 71840), (44320, 64207), (46696, 60940), (48752, 58370), (49390, 57616)]