120612800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 252

約数和(自身を含む): 377007120

約数和(自身を除く): 256394320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 89, 100, 110, 112, 121, 140, 154, 160, 175, 176, 178, 200, 220, 224, 242, 275, 280, 308, 320, 350, 352, 356, 385, 400, 440, 445, 448, 484, 550, 560, 605, 616, 623, 700, 704, 712, 770, 800, 847, 880, 890, 968, 979, 1100, 1120, 1210, 1232, 1246, 1400, 1424, 1540, 1600, 1694, 1760, 1780, 1925, 1936, 1958, 2200, 2225, 2240, 2420, 2464, 2492, 2800, 2848, 3025, 3080, 3115, 3388, 3520, 3560, 3850, 3872, 3916, 4235, 4400, 4450, 4840, 4895, 4928, 4984, 5600, 5696, 6050, 6160, 6230, 6776, 6853, 7120, 7700, 7744, 7832, 8470, 8800, 8900, 9680, 9790, 9968, 10769, 11200, 12100, 12320, 12460, 13552, 13706, 14240, 15400, 15575, 15664, 16940, 17600, 17800, 19360, 19580, 19936, 21175, 21538, 24200, 24475, 24640, 24920, 27104, 27412, 28480, 30800, 31150, 31328, 33880, 34265, 35600, 38720, 39160, 39872, 42350, 43076, 48400, 48950, 49840, 53845, 54208, 54824, 61600, 62300, 62656, 67760, 68530, 71200, 75383, 78320, 84700, 86152, 96800, 97900, 99680, 107690, 109648, 123200, 124600, 135520, 137060, 142400, 150766, 156640, 169400, 171325, 172304, 193600, 195800, 199360, 215380, 219296, 249200, 269225, 271040, 274120, 301532, 313280, 338800, 342650, 344608, 376915, 391600, 430760, 438592, 498400, 538450, 548240, 603064, 677600, 685300, 689216, 753830, 783200, 861520, 996800, 1076900, 1096480, 1206128, 1355200, 1370600, 1507660, 1566400, 1723040, 1884575, 2153800, 2192960, 2412256, 2741200, 3015320, 3446080, 3769150, 4307600, 4824512, 5482400, 6030640, 7538300, 8615200, 10964800, 12061280, 15076600, 17230400, 24122560, 30153200, 60306400, 120612800]

約数ペア:

[(1, 120612800), (2, 60306400), (4, 30153200), (5, 24122560), (7, 17230400), (8, 15076600), (10, 12061280), (11, 10964800), (14, 8615200), (16, 7538300), (20, 6030640), (22, 5482400), (25, 4824512), (28, 4307600), (32, 3769150), (35, 3446080), (40, 3015320), (44, 2741200), (50, 2412256), (55, 2192960), (56, 2153800), (64, 1884575), (70, 1723040), (77, 1566400), (80, 1507660), (88, 1370600), (89, 1355200), (100, 1206128), (110, 1096480), (112, 1076900), (121, 996800), (140, 861520), (154, 783200), (160, 753830), (175, 689216), (176, 685300), (178, 677600), (200, 603064), (220, 548240), (224, 538450), (242, 498400), (275, 438592), (280, 430760), (308, 391600), (320, 376915), (350, 344608), (352, 342650), (356, 338800), (385, 313280), (400, 301532), (440, 274120), (445, 271040), (448, 269225), (484, 249200), (550, 219296), (560, 215380), (605, 199360), (616, 195800), (623, 193600), (700, 172304), (704, 171325), (712, 169400), (770, 156640), (800, 150766), (847, 142400), (880, 137060), (890, 135520), (968, 124600), (979, 123200), (1100, 109648), (1120, 107690), (1210, 99680), (1232, 97900), (1246, 96800), (1400, 86152), (1424, 84700), (1540, 78320), (1600, 75383), (1694, 71200), (1760, 68530), (1780, 67760), (1925, 62656), (1936, 62300), (1958, 61600), (2200, 54824), (2225, 54208), (2240, 53845), (2420, 49840), (2464, 48950), (2492, 48400), (2800, 43076), (2848, 42350), (3025, 39872), (3080, 39160), (3115, 38720), (3388, 35600), (3520, 34265), (3560, 33880), (3850, 31328), (3872, 31150), (3916, 30800), (4235, 28480), (4400, 27412), (4450, 27104), (4840, 24920), (4895, 24640), (4928, 24475), (4984, 24200), (5600, 21538), (5696, 21175), (6050, 19936), (6160, 19580), (6230, 19360), (6776, 17800), (6853, 17600), (7120, 16940), (7700, 15664), (7744, 15575), (7832, 15400), (8470, 14240), (8800, 13706), (8900, 13552), (9680, 12460), (9790, 12320), (9968, 12100), (10769, 11200)]