80893858.000000000

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 240

約数和(自身を含む): 544340160

約数和(自身を除く): 407388240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 937, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 1874, 2030, 2088, 2320, 2436, 2520, 2610, 2811, 3045, 3248, 3480, 3654, 3748, 4060, 4176, 4685, 4872, 5040, 5220, 5622, 6090, 6559, 6960, 7308, 7496, 8120, 8433, 9135, 9370, 9744, 10440, 11244, 12180, 13118, 14055, 14616, 14992, 16240, 16866, 18270, 18740, 19677, 20880, 22488, 24360, 26236, 27173, 28110, 29232, 32795, 33732, 36540, 37480, 39354, 42165, 44976, 48720, 52472, 54346, 56220, 59031, 65590, 67464, 73080, 74960, 78708, 81519, 84330, 98385, 104944, 108692, 112440, 118062, 131180, 134928, 135865, 146160, 157416, 163038, 168660, 190211, 196770, 217384, 224880, 236124, 244557, 262360, 271730, 295155, 314832, 326076, 337320, 380422, 393540, 407595, 434768, 472248, 489114, 524720, 543460, 570633, 590310, 652152, 674640, 760844, 787080, 815190, 944496, 951055, 978228, 1086920, 1141266, 1180620, 1222785, 1304304, 1521688, 1574160, 1630380, 1711899, 1902110, 1956456, 2173840, 2282532, 2361240, 2445570, 2853165, 3043376, 3260760, 3423798, 3804220, 3912912, 4565064, 4722480, 4891140, 5706330, 6521520, 6847596, 7608440, 8559495, 9130128, 9782280, 11412660, 13695192, 15216880, 17118990, 19564560, 22825320, 27390384, 34237980, 45650640, 68475960, 136951920]

約数ペア:

[(1, 136951920), (2, 68475960), (3, 45650640), (4, 34237980), (5, 27390384), (6, 22825320), (7, 19564560), (8, 17118990), (9, 15216880), (10, 13695192), (12, 11412660), (14, 9782280), (15, 9130128), (16, 8559495), (18, 7608440), (20, 6847596), (21, 6521520), (24, 5706330), (28, 4891140), (29, 4722480), (30, 4565064), (35, 3912912), (36, 3804220), (40, 3423798), (42, 3260760), (45, 3043376), (48, 2853165), (56, 2445570), (58, 2361240), (60, 2282532), (63, 2173840), (70, 1956456), (72, 1902110), (80, 1711899), (84, 1630380), (87, 1574160), (90, 1521688), (105, 1304304), (112, 1222785), (116, 1180620), (120, 1141266), (126, 1086920), (140, 978228), (144, 951055), (145, 944496), (168, 815190), (174, 787080), (180, 760844), (203, 674640), (210, 652152), (232, 590310), (240, 570633), (252, 543460), (261, 524720), (280, 489114), (290, 472248), (315, 434768), (336, 407595), (348, 393540), (360, 380422), (406, 337320), (420, 326076), (435, 314832), (464, 295155), (504, 271730), (522, 262360), (560, 244557), (580, 236124), (609, 224880), (630, 217384), (696, 196770), (720, 190211), (812, 168660), (840, 163038), (870, 157416), (937, 146160), (1008, 135865), (1015, 134928), (1044, 131180), (1160, 118062), (1218, 112440), (1260, 108692), (1305, 104944), (1392, 98385), (1624, 84330), (1680, 81519), (1740, 78708), (1827, 74960), (1874, 73080), (2030, 67464), (2088, 65590), (2320, 59031), (2436, 56220), (2520, 54346), (2610, 52472), (2811, 48720), (3045, 44976), (3248, 42165), (3480, 39354), (3654, 37480), (3748, 36540), (4060, 33732), (4176, 32795), (4685, 29232), (4872, 28110), (5040, 27173), (5220, 26236), (5622, 24360), (6090, 22488), (6559, 20880), (6960, 19677), (7308, 18740), (7496, 18270), (8120, 16866), (8433, 16240), (9135, 14992), (9370, 14616), (9744, 14055), (10440, 13118), (11244, 12180)]