80910000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 300

約数和(自身を含む): 302153280

約数和(自身を除く): 221243280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 48, 50, 58, 60, 62, 72, 75, 80, 87, 90, 93, 100, 116, 120, 124, 125, 144, 145, 150, 155, 174, 180, 186, 200, 225, 232, 240, 248, 250, 261, 279, 290, 300, 310, 348, 360, 372, 375, 400, 435, 450, 464, 465, 496, 500, 522, 558, 580, 600, 620, 625, 696, 720, 725, 744, 750, 775, 870, 899, 900, 930, 1000, 1044, 1116, 1125, 1160, 1200, 1240, 1250, 1305, 1392, 1395, 1450, 1488, 1500, 1550, 1740, 1798, 1800, 1860, 1875, 2000, 2088, 2175, 2232, 2250, 2320, 2325, 2480, 2500, 2610, 2697, 2790, 2900, 3000, 3100, 3480, 3596, 3600, 3625, 3720, 3750, 3875, 4176, 4350, 4464, 4495, 4500, 4650, 5000, 5220, 5394, 5580, 5625, 5800, 6000, 6200, 6525, 6960, 6975, 7192, 7250, 7440, 7500, 7750, 8091, 8700, 8990, 9000, 9300, 10000, 10440, 10788, 10875, 11160, 11250, 11600, 11625, 12400, 13050, 13485, 13950, 14384, 14500, 15000, 15500, 16182, 17400, 17980, 18000, 18125, 18600, 19375, 20880, 21576, 21750, 22320, 22475, 22500, 23250, 26100, 26970, 27900, 29000, 30000, 31000, 32364, 32625, 34800, 34875, 35960, 36250, 37200, 38750, 40455, 43152, 43500, 44950, 45000, 46500, 52200, 53940, 54375, 55800, 58000, 58125, 62000, 64728, 65250, 67425, 69750, 71920, 72500, 77500, 80910, 87000, 89900, 90000, 93000, 104400, 107880, 108750, 111600, 112375, 116250, 129456, 130500, 134850, 139500, 145000, 155000, 161820, 163125, 174000, 174375, 179800, 186000, 202275, 215760, 217500, 224750, 232500, 261000, 269700, 279000, 290000, 310000, 323640, 326250, 337125, 348750, 359600, 404550, 435000, 449500, 465000, 522000, 539400, 558000, 561875, 647280, 652500, 674250, 697500, 809100, 870000, 899000, 930000, 1011375, 1078800, 1123750, 1305000, 1348500, 1395000, 1618200, 1685625, 1798000, 2022750, 2247500, 2610000, 2697000, 2790000, 3236400, 3371250, 4045500, 4495000, 5056875, 5394000, 6742500, 8091000, 8990000, 10113750, 13485000, 16182000, 20227500, 26970000, 40455000, 80910000]

約数ペア:

[(1, 80910000), (2, 40455000), (3, 26970000), (4, 20227500), (5, 16182000), (6, 13485000), (8, 10113750), (9, 8990000), (10, 8091000), (12, 6742500), (15, 5394000), (16, 5056875), (18, 4495000), (20, 4045500), (24, 3371250), (25, 3236400), (29, 2790000), (30, 2697000), (31, 2610000), (36, 2247500), (40, 2022750), (45, 1798000), (48, 1685625), (50, 1618200), (58, 1395000), (60, 1348500), (62, 1305000), (72, 1123750), (75, 1078800), (80, 1011375), (87, 930000), (90, 899000), (93, 870000), (100, 809100), (116, 697500), (120, 674250), (124, 652500), (125, 647280), (144, 561875), (145, 558000), (150, 539400), (155, 522000), (174, 465000), (180, 449500), (186, 435000), (200, 404550), (225, 359600), (232, 348750), (240, 337125), (248, 326250), (250, 323640), (261, 310000), (279, 290000), (290, 279000), (300, 269700), (310, 261000), (348, 232500), (360, 224750), (372, 217500), (375, 215760), (400, 202275), (435, 186000), (450, 179800), (464, 174375), (465, 174000), (496, 163125), (500, 161820), (522, 155000), (558, 145000), (580, 139500), (600, 134850), (620, 130500), (625, 129456), (696, 116250), (720, 112375), (725, 111600), (744, 108750), (750, 107880), (775, 104400), (870, 93000), (899, 90000), (900, 89900), (930, 87000), (1000, 80910), (1044, 77500), (1116, 72500), (1125, 71920), (1160, 69750), (1200, 67425), (1240, 65250), (1250, 64728), (1305, 62000), (1392, 58125), (1395, 58000), (1450, 55800), (1488, 54375), (1500, 53940), (1550, 52200), (1740, 46500), (1798, 45000), (1800, 44950), (1860, 43500), (1875, 43152), (2000, 40455), (2088, 38750), (2175, 37200), (2232, 36250), (2250, 35960), (2320, 34875), (2325, 34800), (2480, 32625), (2500, 32364), (2610, 31000), (2697, 30000), (2790, 29000), (2900, 27900), (3000, 26970), (3100, 26100), (3480, 23250), (3596, 22500), (3600, 22475), (3625, 22320), (3720, 21750), (3750, 21576), (3875, 20880), (4176, 19375), (4350, 18600), (4464, 18125), (4495, 18000), (4500, 17980), (4650, 17400), (5000, 16182), (5220, 15500), (5394, 15000), (5580, 14500), (5625, 14384), (5800, 13950), (6000, 13485), (6200, 13050), (6525, 12400), (6960, 11625), (6975, 11600), (7192, 11250), (7250, 11160), (7440, 10875), (7500, 10788), (7750, 10440), (8091, 10000), (8700, 9300), (8990, 9000)]