1285238400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1613}}^1$

素因数の和:1723

約数の個数: 192

約数和(自身を含む): 4286913120

約数和(自身を除く): 3001674720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 300, 320, 332, 384, 400, 415, 480, 498, 600, 640, 664, 800, 830, 960, 996, 1200, 1245, 1328, 1600, 1613, 1660, 1920, 1992, 2075, 2400, 2490, 2656, 3200, 3226, 3320, 3984, 4150, 4800, 4839, 4980, 5312, 6225, 6452, 6640, 7968, 8065, 8300, 9600, 9678, 9960, 10624, 12450, 12904, 13280, 15936, 16130, 16600, 19356, 19920, 24195, 24900, 25808, 26560, 31872, 32260, 33200, 38712, 39840, 40325, 48390, 49800, 51616, 53120, 64520, 66400, 77424, 79680, 80650, 96780, 99600, 103232, 120975, 129040, 132800, 133879, 154848, 159360, 161300, 193560, 199200, 206464, 241950, 258080, 265600, 267758, 309696, 322600, 387120, 398400, 401637, 483900, 516160, 535516, 619392, 645200, 669395, 774240, 796800, 803274, 967800, 1032320, 1071032, 1290400, 1338790, 1548480, 1606548, 1935600, 2008185, 2142064, 2580800, 2677580, 3096960, 3213096, 3346975, 3871200, 4016370, 4284128, 5161600, 5355160, 6426192, 6693950, 7742400, 8032740, 8568256, 10040925, 10710320, 12852384, 13387900, 15484800, 16065480, 17136512, 20081850, 21420640, 25704768, 26775800, 32130960, 40163700, 42841280, 51409536, 53551600, 64261920, 80327400, 85682560, 107103200, 128523840, 160654800, 214206400, 257047680, 321309600, 428412800, 642619200, 1285238400]

約数ペア:

[(1, 1285238400), (2, 642619200), (3, 428412800), (4, 321309600), (5, 257047680), (6, 214206400), (8, 160654800), (10, 128523840), (12, 107103200), (15, 85682560), (16, 80327400), (20, 64261920), (24, 53551600), (25, 51409536), (30, 42841280), (32, 40163700), (40, 32130960), (48, 26775800), (50, 25704768), (60, 21420640), (64, 20081850), (75, 17136512), (80, 16065480), (83, 15484800), (96, 13387900), (100, 12852384), (120, 10710320), (128, 10040925), (150, 8568256), (160, 8032740), (166, 7742400), (192, 6693950), (200, 6426192), (240, 5355160), (249, 5161600), (300, 4284128), (320, 4016370), (332, 3871200), (384, 3346975), (400, 3213096), (415, 3096960), (480, 2677580), (498, 2580800), (600, 2142064), (640, 2008185), (664, 1935600), (800, 1606548), (830, 1548480), (960, 1338790), (996, 1290400), (1200, 1071032), (1245, 1032320), (1328, 967800), (1600, 803274), (1613, 796800), (1660, 774240), (1920, 669395), (1992, 645200), (2075, 619392), (2400, 535516), (2490, 516160), (2656, 483900), (3200, 401637), (3226, 398400), (3320, 387120), (3984, 322600), (4150, 309696), (4800, 267758), (4839, 265600), (4980, 258080), (5312, 241950), (6225, 206464), (6452, 199200), (6640, 193560), (7968, 161300), (8065, 159360), (8300, 154848), (9600, 133879), (9678, 132800), (9960, 129040), (10624, 120975), (12450, 103232), (12904, 99600), (13280, 96780), (15936, 80650), (16130, 79680), (16600, 77424), (19356, 66400), (19920, 64520), (24195, 53120), (24900, 51616), (25808, 49800), (26560, 48390), (31872, 40325), (32260, 39840), (33200, 38712)]