122460800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 389305440

約数和(自身を除く): 266844640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 64, 70, 71, 77, 80, 88, 98, 100, 110, 112, 128, 140, 142, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 284, 308, 320, 350, 352, 355, 385, 392, 400, 440, 448, 490, 497, 539, 550, 560, 568, 616, 640, 700, 704, 710, 770, 781, 784, 800, 880, 896, 980, 994, 1078, 1100, 1120, 1136, 1225, 1232, 1400, 1408, 1420, 1540, 1562, 1568, 1600, 1760, 1775, 1925, 1960, 1988, 2156, 2200, 2240, 2272, 2450, 2464, 2485, 2695, 2800, 2840, 3080, 3124, 3136, 3200, 3479, 3520, 3550, 3850, 3905, 3920, 3976, 4312, 4400, 4480, 4544, 4900, 4928, 4970, 5390, 5467, 5600, 5680, 6160, 6248, 6272, 6958, 7040, 7100, 7700, 7810, 7840, 7952, 8624, 8800, 9088, 9800, 9856, 9940, 10780, 10934, 11200, 11360, 12320, 12425, 12496, 13475, 13916, 14200, 15400, 15620, 15680, 15904, 17248, 17395, 17600, 19525, 19600, 19880, 21560, 21868, 22400, 22720, 24640, 24850, 24992, 26950, 27335, 27832, 28400, 30800, 31240, 31360, 31808, 34496, 34790, 35200, 38269, 39050, 39200, 39760, 43120, 43736, 45440, 49280, 49700, 49984, 53900, 54670, 55664, 56800, 61600, 62480, 63616, 68992, 69580, 76538, 78100, 78400, 79520, 86240, 86975, 87472, 99400, 99968, 107800, 109340, 111328, 113600, 123200, 124960, 136675, 139160, 153076, 156200, 156800, 159040, 172480, 173950, 174944, 191345, 198800, 215600, 218680, 222656, 227200, 246400, 249920, 273350, 278320, 306152, 312400, 318080, 344960, 347900, 349888, 382690, 397600, 431200, 437360, 445312, 499840, 546700, 556640, 612304, 624800, 695800, 699776, 765380, 795200, 862400, 874720, 956725, 1093400, 1113280, 1224608, 1249600, 1391600, 1530760, 1590400, 1724800, 1749440, 1913450, 2186800, 2226560, 2449216, 2499200, 2783200, 3061520, 3498880, 3826900, 4373600, 4898432, 5566400, 6123040, 7653800, 8747200, 11132800, 12246080, 15307600, 17494400, 24492160, 30615200, 61230400, 122460800]

約数ペア:

[(1, 122460800), (2, 61230400), (4, 30615200), (5, 24492160), (7, 17494400), (8, 15307600), (10, 12246080), (11, 11132800), (14, 8747200), (16, 7653800), (20, 6123040), (22, 5566400), (25, 4898432), (28, 4373600), (32, 3826900), (35, 3498880), (40, 3061520), (44, 2783200), (49, 2499200), (50, 2449216), (55, 2226560), (56, 2186800), (64, 1913450), (70, 1749440), (71, 1724800), (77, 1590400), (80, 1530760), (88, 1391600), (98, 1249600), (100, 1224608), (110, 1113280), (112, 1093400), (128, 956725), (140, 874720), (142, 862400), (154, 795200), (160, 765380), (175, 699776), (176, 695800), (196, 624800), (200, 612304), (220, 556640), (224, 546700), (245, 499840), (275, 445312), (280, 437360), (284, 431200), (308, 397600), (320, 382690), (350, 349888), (352, 347900), (355, 344960), (385, 318080), (392, 312400), (400, 306152), (440, 278320), (448, 273350), (490, 249920), (497, 246400), (539, 227200), (550, 222656), (560, 218680), (568, 215600), (616, 198800), (640, 191345), (700, 174944), (704, 173950), (710, 172480), (770, 159040), (781, 156800), (784, 156200), (800, 153076), (880, 139160), (896, 136675), (980, 124960), (994, 123200), (1078, 113600), (1100, 111328), (1120, 109340), (1136, 107800), (1225, 99968), (1232, 99400), (1400, 87472), (1408, 86975), (1420, 86240), (1540, 79520), (1562, 78400), (1568, 78100), (1600, 76538), (1760, 69580), (1775, 68992), (1925, 63616), (1960, 62480), (1988, 61600), (2156, 56800), (2200, 55664), (2240, 54670), (2272, 53900), (2450, 49984), (2464, 49700), (2485, 49280), (2695, 45440), (2800, 43736), (2840, 43120), (3080, 39760), (3124, 39200), (3136, 39050), (3200, 38269), (3479, 35200), (3520, 34790), (3550, 34496), (3850, 31808), (3905, 31360), (3920, 31240), (3976, 30800), (4312, 28400), (4400, 27832), (4480, 27335), (4544, 26950), (4900, 24992), (4928, 24850), (4970, 24640), (5390, 22720), (5467, 22400), (5600, 21868), (5680, 21560), (6160, 19880), (6248, 19600), (6272, 19525), (6958, 17600), (7040, 17395), (7100, 17248), (7700, 15904), (7810, 15680), (7840, 15620), (7952, 15400), (8624, 14200), (8800, 13916), (9088, 13475), (9800, 12496), (9856, 12425), (9940, 12320), (10780, 11360), (10934, 11200)]