81295200

素因数分解:

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

素因数の和:1646

約数の個数: 216

約数和(自身を含む): 327822768

約数和(自身を除く): 246527568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1613, 1680, 1800, 2016, 2100, 2400, 2520, 2800, 3150, 3226, 3360, 3600, 4200, 4839, 5040, 5600, 6300, 6452, 7200, 8065, 8400, 9678, 10080, 11291, 12600, 12904, 14517, 16130, 16800, 19356, 22582, 24195, 25200, 25808, 29034, 32260, 33873, 38712, 40325, 45164, 48390, 50400, 51616, 56455, 58068, 64520, 67746, 72585, 77424, 80650, 90328, 96780, 101619, 112910, 116136, 120975, 129040, 135492, 145170, 154848, 161300, 169365, 180656, 193560, 203238, 225820, 232272, 241950, 258080, 270984, 282275, 290340, 322600, 338730, 361312, 362925, 387120, 406476, 451640, 464544, 483900, 508095, 541968, 564550, 580680, 645200, 677460, 725850, 774240, 812952, 846825, 903280, 967800, 1016190, 1083936, 1129100, 1161360, 1290400, 1354920, 1451700, 1625904, 1693650, 1806560, 1935600, 2032380, 2258200, 2322720, 2540475, 2709840, 2903400, 3251808, 3387300, 3871200, 4064760, 4516400, 5080950, 5419680, 5806800, 6774600, 8129520, 9032800, 10161900, 11613600, 13549200, 16259040, 20323800, 27098400, 40647600, 81295200]

約数ペア:

[(1, 81295200), (2, 40647600), (3, 27098400), (4, 20323800), (5, 16259040), (6, 13549200), (7, 11613600), (8, 10161900), (9, 9032800), (10, 8129520), (12, 6774600), (14, 5806800), (15, 5419680), (16, 5080950), (18, 4516400), (20, 4064760), (21, 3871200), (24, 3387300), (25, 3251808), (28, 2903400), (30, 2709840), (32, 2540475), (35, 2322720), (36, 2258200), (40, 2032380), (42, 1935600), (45, 1806560), (48, 1693650), (50, 1625904), (56, 1451700), (60, 1354920), (63, 1290400), (70, 1161360), (72, 1129100), (75, 1083936), (80, 1016190), (84, 967800), (90, 903280), (96, 846825), (100, 812952), (105, 774240), (112, 725850), (120, 677460), (126, 645200), (140, 580680), (144, 564550), (150, 541968), (160, 508095), (168, 483900), (175, 464544), (180, 451640), (200, 406476), (210, 387120), (224, 362925), (225, 361312), (240, 338730), (252, 322600), (280, 290340), (288, 282275), (300, 270984), (315, 258080), (336, 241950), (350, 232272), (360, 225820), (400, 203238), (420, 193560), (450, 180656), (480, 169365), (504, 161300), (525, 154848), (560, 145170), (600, 135492), (630, 129040), (672, 120975), (700, 116136), (720, 112910), (800, 101619), (840, 96780), (900, 90328), (1008, 80650), (1050, 77424), (1120, 72585), (1200, 67746), (1260, 64520), (1400, 58068), (1440, 56455), (1575, 51616), (1613, 50400), (1680, 48390), (1800, 45164), (2016, 40325), (2100, 38712), (2400, 33873), (2520, 32260), (2800, 29034), (3150, 25808), (3226, 25200), (3360, 24195), (3600, 22582), (4200, 19356), (4839, 16800), (5040, 16130), (5600, 14517), (6300, 12904), (6452, 12600), (7200, 11291), (8065, 10080), (8400, 9678)]