385740000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{2143}}^1$

素因数の和:2179

約数の個数: 180

約数和(自身を含む): 1371386016

約数和(自身を除く): 985646016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2143, 2250, 2400, 2500, 3000, 3600, 3750, 4000, 4286, 4500, 5000, 5625, 6000, 6429, 7200, 7500, 8572, 9000, 10000, 10715, 11250, 12000, 12858, 15000, 17144, 18000, 19287, 20000, 21430, 22500, 25716, 30000, 32145, 34288, 36000, 38574, 42860, 45000, 51432, 53575, 60000, 64290, 68576, 77148, 85720, 90000, 96435, 102864, 107150, 128580, 154296, 160725, 171440, 180000, 192870, 205728, 214300, 257160, 267875, 308592, 321450, 342880, 385740, 428600, 482175, 514320, 535750, 617184, 642900, 771480, 803625, 857200, 964350, 1028640, 1071500, 1285800, 1339375, 1542960, 1607250, 1714400, 1928700, 2143000, 2410875, 2571600, 2678750, 3085920, 3214500, 3857400, 4018125, 4286000, 4821750, 5143200, 5357500, 6429000, 7714800, 8036250, 8572000, 9643500, 10715000, 12054375, 12858000, 15429600, 16072500, 19287000, 21430000, 24108750, 25716000, 32145000, 38574000, 42860000, 48217500, 64290000, 77148000, 96435000, 128580000, 192870000, 385740000]

約数ペア:

[(1, 385740000), (2, 192870000), (3, 128580000), (4, 96435000), (5, 77148000), (6, 64290000), (8, 48217500), (9, 42860000), (10, 38574000), (12, 32145000), (15, 25716000), (16, 24108750), (18, 21430000), (20, 19287000), (24, 16072500), (25, 15429600), (30, 12858000), (32, 12054375), (36, 10715000), (40, 9643500), (45, 8572000), (48, 8036250), (50, 7714800), (60, 6429000), (72, 5357500), (75, 5143200), (80, 4821750), (90, 4286000), (96, 4018125), (100, 3857400), (120, 3214500), (125, 3085920), (144, 2678750), (150, 2571600), (160, 2410875), (180, 2143000), (200, 1928700), (225, 1714400), (240, 1607250), (250, 1542960), (288, 1339375), (300, 1285800), (360, 1071500), (375, 1028640), (400, 964350), (450, 857200), (480, 803625), (500, 771480), (600, 642900), (625, 617184), (720, 535750), (750, 514320), (800, 482175), (900, 428600), (1000, 385740), (1125, 342880), (1200, 321450), (1250, 308592), (1440, 267875), (1500, 257160), (1800, 214300), (1875, 205728), (2000, 192870), (2143, 180000), (2250, 171440), (2400, 160725), (2500, 154296), (3000, 128580), (3600, 107150), (3750, 102864), (4000, 96435), (4286, 90000), (4500, 85720), (5000, 77148), (5625, 68576), (6000, 64290), (6429, 60000), (7200, 53575), (7500, 51432), (8572, 45000), (9000, 42860), (10000, 38574), (10715, 36000), (11250, 34288), (12000, 32145), (12858, 30000), (15000, 25716), (17144, 22500), (18000, 21430), (19287, 20000)]