20008341120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1083

約数の個数: 256

約数和(自身を含む): 65594551680

約数和(自身を除く): 45586210560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 433, 480, 492, 587, 615, 640, 656, 820, 866, 960, 984, 1174, 1230, 1299, 1312, 1640, 1732, 1761, 1920, 1968, 2165, 2348, 2460, 2598, 2624, 2935, 3280, 3464, 3522, 3936, 4330, 4696, 4920, 5196, 5248, 5870, 6495, 6560, 6928, 7044, 7872, 8660, 8805, 9392, 9840, 10392, 11740, 12990, 13120, 13856, 14088, 15744, 17320, 17610, 17753, 18784, 19680, 20784, 23480, 24067, 25980, 26240, 27712, 28176, 34640, 35220, 35506, 37568, 39360, 41568, 46960, 48134, 51960, 53259, 55424, 56352, 69280, 70440, 71012, 72201, 75136, 78720, 83136, 88765, 93920, 96268, 103920, 106518, 112704, 120335, 138560, 140880, 142024, 144402, 166272, 177530, 187840, 192536, 207840, 213036, 225408, 240670, 254171, 266295, 277120, 281760, 284048, 288804, 355060, 361005, 375680, 385072, 415680, 426072, 481340, 508342, 532590, 563520, 568096, 577608, 710120, 722010, 762513, 770144, 831360, 852144, 962680, 1016684, 1065180, 1127040, 1136192, 1155216, 1270855, 1420240, 1444020, 1525026, 1540288, 1704288, 1925360, 2033368, 2130360, 2272384, 2310432, 2541710, 2840480, 2888040, 3050052, 3080576, 3408576, 3812565, 3850720, 4066736, 4260720, 4620864, 5083420, 5680960, 5776080, 6100104, 6817152, 7625130, 7701440, 8133472, 8521440, 9241728, 10166840, 10421011, 11361920, 11552160, 12200208, 15250260, 15402880, 16266944, 17042880, 20333680, 20842022, 23104320, 24400416, 30500520, 31263033, 32533888, 34085760, 40667360, 41684044, 46208640, 48800832, 52105055, 61001040, 62526066, 81334720, 83368088, 97601664, 104210110, 122002080, 125052132, 156315165, 162669440, 166736176, 208420220, 244004160, 250104264, 312630330, 333472352, 416840440, 488008320, 500208528, 625260660, 666944704, 833680880, 1000417056, 1250521320, 1333889408, 1667361760, 2000834112, 2501042640, 3334723520, 4001668224, 5002085280, 6669447040, 10004170560, 20008341120]

約数ペア:

[(1, 20008341120), (2, 10004170560), (3, 6669447040), (4, 5002085280), (5, 4001668224), (6, 3334723520), (8, 2501042640), (10, 2000834112), (12, 1667361760), (15, 1333889408), (16, 1250521320), (20, 1000417056), (24, 833680880), (30, 666944704), (32, 625260660), (40, 500208528), (41, 488008320), (48, 416840440), (60, 333472352), (64, 312630330), (80, 250104264), (82, 244004160), (96, 208420220), (120, 166736176), (123, 162669440), (128, 156315165), (160, 125052132), (164, 122002080), (192, 104210110), (205, 97601664), (240, 83368088), (246, 81334720), (320, 62526066), (328, 61001040), (384, 52105055), (410, 48800832), (433, 46208640), (480, 41684044), (492, 40667360), (587, 34085760), (615, 32533888), (640, 31263033), (656, 30500520), (820, 24400416), (866, 23104320), (960, 20842022), (984, 20333680), (1174, 17042880), (1230, 16266944), (1299, 15402880), (1312, 15250260), (1640, 12200208), (1732, 11552160), (1761, 11361920), (1920, 10421011), (1968, 10166840), (2165, 9241728), (2348, 8521440), (2460, 8133472), (2598, 7701440), (2624, 7625130), (2935, 6817152), (3280, 6100104), (3464, 5776080), (3522, 5680960), (3936, 5083420), (4330, 4620864), (4696, 4260720), (4920, 4066736), (5196, 3850720), (5248, 3812565), (5870, 3408576), (6495, 3080576), (6560, 3050052), (6928, 2888040), (7044, 2840480), (7872, 2541710), (8660, 2310432), (8805, 2272384), (9392, 2130360), (9840, 2033368), (10392, 1925360), (11740, 1704288), (12990, 1540288), (13120, 1525026), (13856, 1444020), (14088, 1420240), (15744, 1270855), (17320, 1155216), (17610, 1136192), (17753, 1127040), (18784, 1065180), (19680, 1016684), (20784, 962680), (23480, 852144), (24067, 831360), (25980, 770144), (26240, 762513), (27712, 722010), (28176, 710120), (34640, 577608), (35220, 568096), (35506, 563520), (37568, 532590), (39360, 508342), (41568, 481340), (46960, 426072), (48134, 415680), (51960, 385072), (53259, 375680), (55424, 361005), (56352, 355060), (69280, 288804), (70440, 284048), (71012, 281760), (72201, 277120), (75136, 266295), (78720, 254171), (83136, 240670), (88765, 225408), (93920, 213036), (96268, 207840), (103920, 192536), (106518, 187840), (112704, 177530), (120335, 166272), (138560, 144402), (140880, 142024)]