820982880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6869}}^1$

素因数の和:6973

約数の個数: 144

約数和(自身を含む): 2835771120

約数和(自身を除く): 2014788240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 6869, 7470, 7968, 9960, 11952, 13280, 13738, 14940, 19920, 20607, 23904, 27476, 29880, 34345, 39840, 41214, 54952, 59760, 61821, 68690, 82428, 103035, 109904, 119520, 123642, 137380, 164856, 206070, 219808, 247284, 274760, 309105, 329712, 412140, 494568, 549520, 570127, 618210, 659424, 824280, 989136, 1099040, 1140254, 1236420, 1648560, 1710381, 1978272, 2280508, 2472840, 2850635, 3297120, 3420762, 4561016, 4945680, 5131143, 5701270, 6841524, 8551905, 9122032, 9891360, 10262286, 11402540, 13683048, 17103810, 18244064, 20524572, 22805080, 25655715, 27366096, 34207620, 41049144, 45610160, 51311430, 54732192, 68415240, 82098288, 91220320, 102622860, 136830480, 164196576, 205245720, 273660960, 410491440, 820982880]

約数ペア:

[(1, 820982880), (2, 410491440), (3, 273660960), (4, 205245720), (5, 164196576), (6, 136830480), (8, 102622860), (9, 91220320), (10, 82098288), (12, 68415240), (15, 54732192), (16, 51311430), (18, 45610160), (20, 41049144), (24, 34207620), (30, 27366096), (32, 25655715), (36, 22805080), (40, 20524572), (45, 18244064), (48, 17103810), (60, 13683048), (72, 11402540), (80, 10262286), (83, 9891360), (90, 9122032), (96, 8551905), (120, 6841524), (144, 5701270), (160, 5131143), (166, 4945680), (180, 4561016), (240, 3420762), (249, 3297120), (288, 2850635), (332, 2472840), (360, 2280508), (415, 1978272), (480, 1710381), (498, 1648560), (664, 1236420), (720, 1140254), (747, 1099040), (830, 989136), (996, 824280), (1245, 659424), (1328, 618210), (1440, 570127), (1494, 549520), (1660, 494568), (1992, 412140), (2490, 329712), (2656, 309105), (2988, 274760), (3320, 247284), (3735, 219808), (3984, 206070), (4980, 164856), (5976, 137380), (6640, 123642), (6869, 119520), (7470, 109904), (7968, 103035), (9960, 82428), (11952, 68690), (13280, 61821), (13738, 59760), (14940, 54952), (19920, 41214), (20607, 39840), (23904, 34345), (27476, 29880)]