72558000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 264045600

約数和(自身を除く): 191487600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 125, 139, 144, 145, 150, 174, 180, 200, 225, 232, 240, 250, 261, 278, 290, 300, 348, 360, 375, 400, 417, 435, 450, 464, 500, 522, 556, 580, 600, 695, 696, 720, 725, 750, 834, 870, 900, 1000, 1044, 1112, 1125, 1160, 1200, 1251, 1305, 1390, 1392, 1450, 1500, 1668, 1740, 1800, 2000, 2085, 2088, 2175, 2224, 2250, 2320, 2502, 2610, 2780, 2900, 3000, 3336, 3475, 3480, 3600, 3625, 4031, 4170, 4176, 4350, 4500, 5004, 5220, 5560, 5800, 6000, 6255, 6525, 6672, 6950, 6960, 7250, 8062, 8340, 8700, 9000, 10008, 10425, 10440, 10875, 11120, 11600, 12093, 12510, 13050, 13900, 14500, 16124, 16680, 17375, 17400, 18000, 20016, 20155, 20850, 20880, 21750, 24186, 25020, 26100, 27800, 29000, 31275, 32248, 32625, 33360, 34750, 34800, 36279, 40310, 41700, 43500, 48372, 50040, 52125, 52200, 55600, 58000, 60465, 62550, 64496, 65250, 69500, 72558, 80620, 83400, 87000, 96744, 100080, 100775, 104250, 104400, 120930, 125100, 130500, 139000, 145116, 156375, 161240, 166800, 174000, 181395, 193488, 201550, 208500, 241860, 250200, 261000, 278000, 290232, 302325, 312750, 322480, 362790, 403100, 417000, 483720, 500400, 503875, 522000, 580464, 604650, 625500, 725580, 806200, 834000, 906975, 967440, 1007750, 1209300, 1251000, 1451160, 1511625, 1612400, 1813950, 2015500, 2418600, 2502000, 2902320, 3023250, 3627900, 4031000, 4534875, 4837200, 6046500, 7255800, 8062000, 9069750, 12093000, 14511600, 18139500, 24186000, 36279000, 72558000]

約数ペア:

[(1, 72558000), (2, 36279000), (3, 24186000), (4, 18139500), (5, 14511600), (6, 12093000), (8, 9069750), (9, 8062000), (10, 7255800), (12, 6046500), (15, 4837200), (16, 4534875), (18, 4031000), (20, 3627900), (24, 3023250), (25, 2902320), (29, 2502000), (30, 2418600), (36, 2015500), (40, 1813950), (45, 1612400), (48, 1511625), (50, 1451160), (58, 1251000), (60, 1209300), (72, 1007750), (75, 967440), (80, 906975), (87, 834000), (90, 806200), (100, 725580), (116, 625500), (120, 604650), (125, 580464), (139, 522000), (144, 503875), (145, 500400), (150, 483720), (174, 417000), (180, 403100), (200, 362790), (225, 322480), (232, 312750), (240, 302325), (250, 290232), (261, 278000), (278, 261000), (290, 250200), (300, 241860), (348, 208500), (360, 201550), (375, 193488), (400, 181395), (417, 174000), (435, 166800), (450, 161240), (464, 156375), (500, 145116), (522, 139000), (556, 130500), (580, 125100), (600, 120930), (695, 104400), (696, 104250), (720, 100775), (725, 100080), (750, 96744), (834, 87000), (870, 83400), (900, 80620), (1000, 72558), (1044, 69500), (1112, 65250), (1125, 64496), (1160, 62550), (1200, 60465), (1251, 58000), (1305, 55600), (1390, 52200), (1392, 52125), (1450, 50040), (1500, 48372), (1668, 43500), (1740, 41700), (1800, 40310), (2000, 36279), (2085, 34800), (2088, 34750), (2175, 33360), (2224, 32625), (2250, 32248), (2320, 31275), (2502, 29000), (2610, 27800), (2780, 26100), (2900, 25020), (3000, 24186), (3336, 21750), (3475, 20880), (3480, 20850), (3600, 20155), (3625, 20016), (4031, 18000), (4170, 17400), (4176, 17375), (4350, 16680), (4500, 16124), (5004, 14500), (5220, 13900), (5560, 13050), (5800, 12510), (6000, 12093), (6255, 11600), (6525, 11120), (6672, 10875), (6950, 10440), (6960, 10425), (7250, 10008), (8062, 9000), (8340, 8700)]