20199441600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107903}}^1$

素因数の和:107944

約数の個数: 252

約数和(自身を含む): 77316884736

約数和(自身を除く): 57117443136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4680, 4800, 5200, 5850, 6240, 7200, 7488, 7800, 9360, 10400, 11700, 12480, 14400, 15600, 18720, 20800, 23400, 31200, 37440, 46800, 62400, 93600, 107903, 187200, 215806, 323709, 431612, 539515, 647418, 863224, 971127, 1079030, 1294836, 1402739, 1618545, 1726448, 1942254, 2158060, 2589672, 2697575, 2805478, 3237090, 3452896, 3884508, 4208217, 4316120, 4855635, 5179344, 5395150, 5610956, 6474180, 6905792, 7013695, 7769016, 8092725, 8416434, 8632240, 9711270, 10358688, 10790300, 11221912, 12624651, 12948360, 14027390, 15538032, 16185450, 16832868, 17264480, 19422540, 20717376, 21041085, 21580600, 22443824, 24278175, 25249302, 25896720, 28054780, 31076064, 32370900, 33665736, 34528960, 35068475, 38845080, 42082170, 43161200, 44887648, 48556350, 50498604, 51793440, 56109560, 62152128, 63123255, 64741800, 67331472, 70136950, 77690160, 84164340, 86322400, 89775296, 97112700, 100997208, 103586880, 105205425, 112219120, 126246510, 129483600, 134662944, 140273900, 155380320, 168328680, 172644800, 194225400, 201994416, 210410850, 224438240, 252493020, 258967200, 269325888, 280547800, 310760640, 315616275, 336657360, 388450800, 403988832, 420821700, 448876480, 504986040, 517934400, 561095600, 631232550, 673314720, 776901600, 807977664, 841643400, 1009972080, 1122191200, 1262465100, 1346629440, 1553803200, 1683286800, 2019944160, 2244382400, 2524930200, 3366573600, 4039888320, 5049860400, 6733147200, 10099720800, 20199441600]

約数ペア:

[(1, 20199441600), (2, 10099720800), (3, 6733147200), (4, 5049860400), (5, 4039888320), (6, 3366573600), (8, 2524930200), (9, 2244382400), (10, 2019944160), (12, 1683286800), (13, 1553803200), (15, 1346629440), (16, 1262465100), (18, 1122191200), (20, 1009972080), (24, 841643400), (25, 807977664), (26, 776901600), (30, 673314720), (32, 631232550), (36, 561095600), (39, 517934400), (40, 504986040), (45, 448876480), (48, 420821700), (50, 403988832), (52, 388450800), (60, 336657360), (64, 315616275), (65, 310760640), (72, 280547800), (75, 269325888), (78, 258967200), (80, 252493020), (90, 224438240), (96, 210410850), (100, 201994416), (104, 194225400), (117, 172644800), (120, 168328680), (130, 155380320), (144, 140273900), (150, 134662944), (156, 129483600), (160, 126246510), (180, 112219120), (192, 105205425), (195, 103586880), (200, 100997208), (208, 97112700), (225, 89775296), (234, 86322400), (240, 84164340), (260, 77690160), (288, 70136950), (300, 67331472), (312, 64741800), (320, 63123255), (325, 62152128), (360, 56109560), (390, 51793440), (400, 50498604), (416, 48556350), (450, 44887648), (468, 43161200), (480, 42082170), (520, 38845080), (576, 35068475), (585, 34528960), (600, 33665736), (624, 32370900), (650, 31076064), (720, 28054780), (780, 25896720), (800, 25249302), (832, 24278175), (900, 22443824), (936, 21580600), (960, 21041085), (975, 20717376), (1040, 19422540), (1170, 17264480), (1200, 16832868), (1248, 16185450), (1300, 15538032), (1440, 14027390), (1560, 12948360), (1600, 12624651), (1800, 11221912), (1872, 10790300), (1950, 10358688), (2080, 9711270), (2340, 8632240), (2400, 8416434), (2496, 8092725), (2600, 7769016), (2880, 7013695), (2925, 6905792), (3120, 6474180), (3600, 5610956), (3744, 5395150), (3900, 5179344), (4160, 4855635), (4680, 4316120), (4800, 4208217), (5200, 3884508), (5850, 3452896), (6240, 3237090), (7200, 2805478), (7488, 2697575), (7800, 2589672), (9360, 2158060), (10400, 1942254), (11700, 1726448), (12480, 1618545), (14400, 1402739), (15600, 1294836), (18720, 1079030), (20800, 971127), (23400, 863224), (31200, 647418), (37440, 539515), (46800, 431612), (62400, 323709), (93600, 215806), (107903, 187200)]