19801525415400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19699}}^1\times {\mathrm{186149}}^1$

素因数の和:205873

約数の個数: 192

約数和(自身を含む): 68209083000000

約数和(自身を除く): 48407557584600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 19699, 39398, 59097, 78796, 98495, 118194, 157592, 177291, 186149, 196990, 236388, 295485, 354582, 372298, 393980, 472776, 492475, 531873, 558447, 590970, 709164, 744596, 787960, 886455, 930745, 984950, 1063746, 1116894, 1181940, 1418328, 1477425, 1489192, 1675341, 1772910, 1861490, 1969900, 2127492, 2233788, 2363880, 2659365, 2792235, 2954850, 3350682, 3545820, 3722980, 3939800, 4254984, 4432275, 4467576, 4653725, 5026023, 5318730, 5584470, 5909700, 6701364, 7091640, 7445960, 8376705, 8864550, 9307450, 10052046, 10637460, 11168940, 11819400, 13296825, 13402728, 13961175, 16753410, 17729100, 18614900, 20104092, 21274920, 22337880, 25130115, 26593650, 27922350, 33506820, 35458200, 37229800, 40208184, 41883525, 50260230, 53187300, 55844700, 67013640, 83767050, 100520460, 106374600, 111689400, 125650575, 167534100, 201040920, 251301150, 335068200, 502602300, 1005204600, 3666949151, 7333898302, 11000847453, 14667796604, 18334745755, 22001694906, 29335593208, 33002542359, 36669491510, 44003389812, 55004237265, 66005084718, 73338983020, 88006779624, 91673728775, 99007627077, 110008474530, 132010169436, 146677966040, 165012711795, 183347457550, 198015254154, 220016949060, 264020338872, 275021186325, 330025423590, 366694915100, 396030508308, 440033898120, 495038135385, 550042372650, 660050847180, 733389830200, 792061016616, 825063558975, 990076270770, 1100084745300, 1320101694360, 1650127117950, 1980152541540, 2200169490600, 2475190676925, 3300254235900, 3960305083080, 4950381353850, 6600508471800, 9900762707700, 19801525415400]

約数ペア:

[(1, 19801525415400), (2, 9900762707700), (3, 6600508471800), (4, 4950381353850), (5, 3960305083080), (6, 3300254235900), (8, 2475190676925), (9, 2200169490600), (10, 1980152541540), (12, 1650127117950), (15, 1320101694360), (18, 1100084745300), (20, 990076270770), (24, 825063558975), (25, 792061016616), (27, 733389830200), (30, 660050847180), (36, 550042372650), (40, 495038135385), (45, 440033898120), (50, 396030508308), (54, 366694915100), (60, 330025423590), (72, 275021186325), (75, 264020338872), (90, 220016949060), (100, 198015254154), (108, 183347457550), (120, 165012711795), (135, 146677966040), (150, 132010169436), (180, 110008474530), (200, 99007627077), (216, 91673728775), (225, 88006779624), (270, 73338983020), (300, 66005084718), (360, 55004237265), (450, 44003389812), (540, 36669491510), (600, 33002542359), (675, 29335593208), (900, 22001694906), (1080, 18334745755), (1350, 14667796604), (1800, 11000847453), (2700, 7333898302), (5400, 3666949151), (19699, 1005204600), (39398, 502602300), (59097, 335068200), (78796, 251301150), (98495, 201040920), (118194, 167534100), (157592, 125650575), (177291, 111689400), (186149, 106374600), (196990, 100520460), (236388, 83767050), (295485, 67013640), (354582, 55844700), (372298, 53187300), (393980, 50260230), (472776, 41883525), (492475, 40208184), (531873, 37229800), (558447, 35458200), (590970, 33506820), (709164, 27922350), (744596, 26593650), (787960, 25130115), (886455, 22337880), (930745, 21274920), (984950, 20104092), (1063746, 18614900), (1116894, 17729100), (1181940, 16753410), (1418328, 13961175), (1477425, 13402728), (1489192, 13296825), (1675341, 11819400), (1772910, 11168940), (1861490, 10637460), (1969900, 10052046), (2127492, 9307450), (2233788, 8864550), (2363880, 8376705), (2659365, 7445960), (2792235, 7091640), (2954850, 6701364), (3350682, 5909700), (3545820, 5584470), (3722980, 5318730), (3939800, 5026023), (4254984, 4653725), (4432275, 4467576)]