23771880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 320

約数和(自身を含む): 94089600

約数和(自身を除く): 70317720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 29, 30, 33, 36, 40, 44, 45, 46, 54, 55, 58, 60, 66, 69, 72, 81, 87, 88, 90, 92, 99, 108, 110, 115, 116, 120, 132, 135, 138, 145, 162, 165, 174, 180, 184, 198, 207, 216, 220, 230, 232, 253, 261, 264, 270, 276, 290, 297, 319, 324, 330, 345, 348, 360, 396, 405, 414, 435, 440, 460, 495, 506, 522, 540, 552, 580, 594, 621, 638, 648, 660, 667, 690, 696, 759, 783, 792, 810, 828, 870, 891, 920, 957, 990, 1012, 1035, 1044, 1080, 1160, 1188, 1242, 1265, 1276, 1305, 1320, 1334, 1380, 1485, 1518, 1566, 1595, 1620, 1656, 1740, 1782, 1863, 1914, 1980, 2001, 2024, 2070, 2088, 2277, 2349, 2376, 2484, 2530, 2552, 2610, 2668, 2760, 2871, 2970, 3036, 3105, 3132, 3190, 3240, 3335, 3480, 3564, 3726, 3795, 3828, 3915, 3960, 4002, 4140, 4455, 4554, 4698, 4785, 4968, 5060, 5220, 5336, 5742, 5940, 6003, 6072, 6210, 6264, 6380, 6670, 6831, 7128, 7337, 7452, 7590, 7656, 7830, 8004, 8280, 8613, 8910, 9108, 9315, 9396, 9570, 10005, 10120, 10440, 11385, 11484, 11745, 11880, 12006, 12420, 12760, 13340, 13662, 14355, 14674, 14904, 15180, 15660, 16008, 17226, 17820, 18009, 18216, 18630, 18792, 19140, 20010, 20493, 22011, 22770, 22968, 23490, 24012, 24840, 25839, 26680, 27324, 28710, 29348, 30015, 30360, 31320, 34155, 34452, 35640, 36018, 36685, 37260, 38280, 40020, 40986, 43065, 44022, 45540, 46980, 48024, 51678, 54027, 54648, 57420, 58696, 60030, 66033, 68310, 68904, 72036, 73370, 74520, 80040, 81972, 86130, 88044, 90045, 91080, 93960, 102465, 103356, 108054, 110055, 114840, 120060, 129195, 132066, 136620, 144072, 146740, 163944, 172260, 176088, 180090, 198099, 204930, 206712, 216108, 220110, 240120, 258390, 264132, 270135, 273240, 293480, 330165, 344520, 360180, 396198, 409860, 432216, 440220, 516780, 528264, 540270, 594297, 660330, 720360, 792396, 819720, 880440, 990495, 1033560, 1080540, 1188594, 1320660, 1584792, 1980990, 2161080, 2377188, 2641320, 2971485, 3961980, 4754376, 5942970, 7923960, 11885940, 23771880]

約数ペア:

[(1, 23771880), (2, 11885940), (3, 7923960), (4, 5942970), (5, 4754376), (6, 3961980), (8, 2971485), (9, 2641320), (10, 2377188), (11, 2161080), (12, 1980990), (15, 1584792), (18, 1320660), (20, 1188594), (22, 1080540), (23, 1033560), (24, 990495), (27, 880440), (29, 819720), (30, 792396), (33, 720360), (36, 660330), (40, 594297), (44, 540270), (45, 528264), (46, 516780), (54, 440220), (55, 432216), (58, 409860), (60, 396198), (66, 360180), (69, 344520), (72, 330165), (81, 293480), (87, 273240), (88, 270135), (90, 264132), (92, 258390), (99, 240120), (108, 220110), (110, 216108), (115, 206712), (116, 204930), (120, 198099), (132, 180090), (135, 176088), (138, 172260), (145, 163944), (162, 146740), (165, 144072), (174, 136620), (180, 132066), (184, 129195), (198, 120060), (207, 114840), (216, 110055), (220, 108054), (230, 103356), (232, 102465), (253, 93960), (261, 91080), (264, 90045), (270, 88044), (276, 86130), (290, 81972), (297, 80040), (319, 74520), (324, 73370), (330, 72036), (345, 68904), (348, 68310), (360, 66033), (396, 60030), (405, 58696), (414, 57420), (435, 54648), (440, 54027), (460, 51678), (495, 48024), (506, 46980), (522, 45540), (540, 44022), (552, 43065), (580, 40986), (594, 40020), (621, 38280), (638, 37260), (648, 36685), (660, 36018), (667, 35640), (690, 34452), (696, 34155), (759, 31320), (783, 30360), (792, 30015), (810, 29348), (828, 28710), (870, 27324), (891, 26680), (920, 25839), (957, 24840), (990, 24012), (1012, 23490), (1035, 22968), (1044, 22770), (1080, 22011), (1160, 20493), (1188, 20010), (1242, 19140), (1265, 18792), (1276, 18630), (1305, 18216), (1320, 18009), (1334, 17820), (1380, 17226), (1485, 16008), (1518, 15660), (1566, 15180), (1595, 14904), (1620, 14674), (1656, 14355), (1740, 13662), (1782, 13340), (1863, 12760), (1914, 12420), (1980, 12006), (2001, 11880), (2024, 11745), (2070, 11484), (2088, 11385), (2277, 10440), (2349, 10120), (2376, 10005), (2484, 9570), (2530, 9396), (2552, 9315), (2610, 9108), (2668, 8910), (2760, 8613), (2871, 8280), (2970, 8004), (3036, 7830), (3105, 7656), (3132, 7590), (3190, 7452), (3240, 7337), (3335, 7128), (3480, 6831), (3564, 6670), (3726, 6380), (3795, 6264), (3828, 6210), (3915, 6072), (3960, 6003), (4002, 5940), (4140, 5742), (4455, 5336), (4554, 5220), (4698, 5060), (4785, 4968)]