664131795840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{78919}}^1$

素因数の和:79434

約数の個数: 256

約数和(自身を含む): 2356993152000

約数和(自身を除く): 1692861356160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 487, 540, 576, 640, 720, 864, 960, 974, 1080, 1152, 1440, 1461, 1728, 1920, 1948, 2160, 2435, 2880, 2922, 3456, 3896, 4320, 4383, 4870, 5760, 5844, 7305, 7792, 8640, 8766, 9740, 11688, 13149, 14610, 15584, 17280, 17532, 19480, 21915, 23376, 26298, 29220, 31168, 35064, 38960, 43830, 46752, 52596, 58440, 62336, 65745, 70128, 77920, 78919, 87660, 93504, 105192, 116880, 131490, 140256, 155840, 157838, 175320, 187008, 210384, 233760, 236757, 262980, 280512, 311680, 315676, 350640, 394595, 420768, 467520, 473514, 525960, 561024, 631352, 701280, 710271, 789190, 841536, 935040, 947028, 1051920, 1183785, 1262704, 1402560, 1420542, 1578380, 1683072, 1894056, 2103840, 2130813, 2367570, 2525408, 2805120, 2841084, 3156760, 3551355, 3788112, 4207680, 4261626, 4735140, 5050816, 5682168, 6313520, 7102710, 7576224, 8415360, 8523252, 9470280, 10101632, 10654065, 11364336, 12627040, 14205420, 15152448, 17046504, 18940560, 21308130, 22728672, 25254080, 28410840, 30304896, 34093008, 37881120, 38433553, 42616260, 45457344, 50508160, 56821680, 68186016, 75762240, 76867106, 85232520, 90914688, 113643360, 115300659, 136372032, 151524480, 153734212, 170465040, 192167765, 227286720, 230601318, 272744064, 307468424, 340930080, 345901977, 384335530, 454573440, 461202636, 576503295, 614936848, 681860160, 691803954, 768671060, 922405272, 1037705931, 1153006590, 1229873696, 1363720320, 1383607908, 1537342120, 1729509885, 1844810544, 2075411862, 2306013180, 2459747392, 2767215816, 3074684240, 3459019770, 3689621088, 4150823724, 4612026360, 4919494784, 5188529655, 5534431632, 6149368480, 6918039540, 7379242176, 8301647448, 9224052720, 10377059310, 11068863264, 12298736960, 13836079080, 14758484352, 16603294896, 18448105440, 20754118620, 22137726528, 24597473920, 27672158160, 33206589792, 36896210880, 41508237240, 44275453056, 55344316320, 66413179584, 73792421760, 83016474480, 110688632640, 132826359168, 166032948960, 221377265280, 332065897920, 664131795840]

約数ペア:

[(1, 664131795840), (2, 332065897920), (3, 221377265280), (4, 166032948960), (5, 132826359168), (6, 110688632640), (8, 83016474480), (9, 73792421760), (10, 66413179584), (12, 55344316320), (15, 44275453056), (16, 41508237240), (18, 36896210880), (20, 33206589792), (24, 27672158160), (27, 24597473920), (30, 22137726528), (32, 20754118620), (36, 18448105440), (40, 16603294896), (45, 14758484352), (48, 13836079080), (54, 12298736960), (60, 11068863264), (64, 10377059310), (72, 9224052720), (80, 8301647448), (90, 7379242176), (96, 6918039540), (108, 6149368480), (120, 5534431632), (128, 5188529655), (135, 4919494784), (144, 4612026360), (160, 4150823724), (180, 3689621088), (192, 3459019770), (216, 3074684240), (240, 2767215816), (270, 2459747392), (288, 2306013180), (320, 2075411862), (360, 1844810544), (384, 1729509885), (432, 1537342120), (480, 1383607908), (487, 1363720320), (540, 1229873696), (576, 1153006590), (640, 1037705931), (720, 922405272), (864, 768671060), (960, 691803954), (974, 681860160), (1080, 614936848), (1152, 576503295), (1440, 461202636), (1461, 454573440), (1728, 384335530), (1920, 345901977), (1948, 340930080), (2160, 307468424), (2435, 272744064), (2880, 230601318), (2922, 227286720), (3456, 192167765), (3896, 170465040), (4320, 153734212), (4383, 151524480), (4870, 136372032), (5760, 115300659), (5844, 113643360), (7305, 90914688), (7792, 85232520), (8640, 76867106), (8766, 75762240), (9740, 68186016), (11688, 56821680), (13149, 50508160), (14610, 45457344), (15584, 42616260), (17280, 38433553), (17532, 37881120), (19480, 34093008), (21915, 30304896), (23376, 28410840), (26298, 25254080), (29220, 22728672), (31168, 21308130), (35064, 18940560), (38960, 17046504), (43830, 15152448), (46752, 14205420), (52596, 12627040), (58440, 11364336), (62336, 10654065), (65745, 10101632), (70128, 9470280), (77920, 8523252), (78919, 8415360), (87660, 7576224), (93504, 7102710), (105192, 6313520), (116880, 5682168), (131490, 5050816), (140256, 4735140), (155840, 4261626), (157838, 4207680), (175320, 3788112), (187008, 3551355), (210384, 3156760), (233760, 2841084), (236757, 2805120), (262980, 2525408), (280512, 2367570), (311680, 2130813), (315676, 2103840), (350640, 1894056), (394595, 1683072), (420768, 1578380), (467520, 1420542), (473514, 1402560), (525960, 1262704), (561024, 1183785), (631352, 1051920), (701280, 947028), (710271, 935040), (789190, 841536)]