168269620680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153989}}^1$

素因数の和:2154044

約数の個数: 192

約数和(自身を含む): 645163084800

約数和(自身を除く): 476893464120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 39060, 78120, 2153989, 4307978, 6461967, 8615956, 10769945, 12923934, 15077923, 17231912, 19385901, 21539890, 25847868, 30155846, 32309835, 38771802, 43079780, 45233769, 51695736, 60311692, 64619670, 66773659, 75389615, 77543604, 86159560, 90467538, 96929505, 120623384, 129239340, 133547318, 135701307, 150779230, 155087208, 180935076, 193859010, 200320977, 226168845, 258478680, 267094636, 271402614, 301558460, 333868295, 361870152, 387718020, 400641954, 452337690, 467415613, 534189272, 542805228, 600962931, 603116920, 667736590, 678506535, 775436040, 801283908, 904675380, 934831226, 1001604885, 1085610456, 1201925862, 1335473180, 1357013070, 1402246839, 1602567816, 1809350760, 1869662452, 2003209770, 2337078065, 2403851724, 2670946360, 2714026140, 2804493678, 3004814655, 3739324904, 4006419540, 4206740517, 4674156130, 4807703448, 5428052280, 5608987356, 6009629310, 7011234195, 8012839080, 8413481034, 9348312260, 11217974712, 12019258620, 14022468390, 16826962068, 18696624520, 21033702585, 24038517240, 28044936780, 33653924136, 42067405170, 56089873560, 84134810340, 168269620680]

約数ペア:

[(1, 168269620680), (2, 84134810340), (3, 56089873560), (4, 42067405170), (5, 33653924136), (6, 28044936780), (7, 24038517240), (8, 21033702585), (9, 18696624520), (10, 16826962068), (12, 14022468390), (14, 12019258620), (15, 11217974712), (18, 9348312260), (20, 8413481034), (21, 8012839080), (24, 7011234195), (28, 6009629310), (30, 5608987356), (31, 5428052280), (35, 4807703448), (36, 4674156130), (40, 4206740517), (42, 4006419540), (45, 3739324904), (56, 3004814655), (60, 2804493678), (62, 2714026140), (63, 2670946360), (70, 2403851724), (72, 2337078065), (84, 2003209770), (90, 1869662452), (93, 1809350760), (105, 1602567816), (120, 1402246839), (124, 1357013070), (126, 1335473180), (140, 1201925862), (155, 1085610456), (168, 1001604885), (180, 934831226), (186, 904675380), (210, 801283908), (217, 775436040), (248, 678506535), (252, 667736590), (279, 603116920), (280, 600962931), (310, 542805228), (315, 534189272), (360, 467415613), (372, 452337690), (420, 400641954), (434, 387718020), (465, 361870152), (504, 333868295), (558, 301558460), (620, 271402614), (630, 267094636), (651, 258478680), (744, 226168845), (840, 200320977), (868, 193859010), (930, 180935076), (1085, 155087208), (1116, 150779230), (1240, 135701307), (1260, 133547318), (1302, 129239340), (1395, 120623384), (1736, 96929505), (1860, 90467538), (1953, 86159560), (2170, 77543604), (2232, 75389615), (2520, 66773659), (2604, 64619670), (2790, 60311692), (3255, 51695736), (3720, 45233769), (3906, 43079780), (4340, 38771802), (5208, 32309835), (5580, 30155846), (6510, 25847868), (7812, 21539890), (8680, 19385901), (9765, 17231912), (11160, 15077923), (13020, 12923934), (15624, 10769945), (19530, 8615956), (26040, 6461967), (39060, 4307978), (78120, 2153989)]