120748800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 216

約数和(自身を含む): 420736960

約数和(自身を除く): 299988160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 331, 380, 384, 400, 456, 475, 480, 570, 600, 608, 640, 662, 760, 768, 800, 912, 950, 960, 993, 1140, 1200, 1216, 1280, 1324, 1425, 1520, 1600, 1655, 1824, 1900, 1920, 1986, 2280, 2400, 2432, 2648, 2850, 3040, 3200, 3310, 3648, 3800, 3840, 3972, 4560, 4800, 4864, 4965, 5296, 5700, 6080, 6289, 6400, 6620, 7296, 7600, 7944, 8275, 9120, 9600, 9930, 10592, 11400, 12160, 12578, 13240, 14592, 15200, 15888, 16550, 18240, 18867, 19200, 19860, 21184, 22800, 24320, 24825, 25156, 26480, 30400, 31445, 31776, 33100, 36480, 37734, 39720, 42368, 45600, 49650, 50312, 52960, 60800, 62890, 63552, 66200, 72960, 75468, 79440, 84736, 91200, 94335, 99300, 100624, 105920, 121600, 125780, 127104, 132400, 150936, 157225, 158880, 182400, 188670, 198600, 201248, 211840, 251560, 254208, 264800, 301872, 314450, 317760, 364800, 377340, 397200, 402496, 423680, 471675, 503120, 529600, 603744, 628900, 635520, 754680, 794400, 804992, 943350, 1006240, 1059200, 1207488, 1257800, 1271040, 1509360, 1588800, 1609984, 1886700, 2012480, 2118400, 2414976, 2515600, 3018720, 3177600, 3773400, 4024960, 4829952, 5031200, 6037440, 6355200, 7546800, 8049920, 10062400, 12074880, 15093600, 20124800, 24149760, 30187200, 40249600, 60374400, 120748800]

約数ペア:

[(1, 120748800), (2, 60374400), (3, 40249600), (4, 30187200), (5, 24149760), (6, 20124800), (8, 15093600), (10, 12074880), (12, 10062400), (15, 8049920), (16, 7546800), (19, 6355200), (20, 6037440), (24, 5031200), (25, 4829952), (30, 4024960), (32, 3773400), (38, 3177600), (40, 3018720), (48, 2515600), (50, 2414976), (57, 2118400), (60, 2012480), (64, 1886700), (75, 1609984), (76, 1588800), (80, 1509360), (95, 1271040), (96, 1257800), (100, 1207488), (114, 1059200), (120, 1006240), (128, 943350), (150, 804992), (152, 794400), (160, 754680), (190, 635520), (192, 628900), (200, 603744), (228, 529600), (240, 503120), (256, 471675), (285, 423680), (300, 402496), (304, 397200), (320, 377340), (331, 364800), (380, 317760), (384, 314450), (400, 301872), (456, 264800), (475, 254208), (480, 251560), (570, 211840), (600, 201248), (608, 198600), (640, 188670), (662, 182400), (760, 158880), (768, 157225), (800, 150936), (912, 132400), (950, 127104), (960, 125780), (993, 121600), (1140, 105920), (1200, 100624), (1216, 99300), (1280, 94335), (1324, 91200), (1425, 84736), (1520, 79440), (1600, 75468), (1655, 72960), (1824, 66200), (1900, 63552), (1920, 62890), (1986, 60800), (2280, 52960), (2400, 50312), (2432, 49650), (2648, 45600), (2850, 42368), (3040, 39720), (3200, 37734), (3310, 36480), (3648, 33100), (3800, 31776), (3840, 31445), (3972, 30400), (4560, 26480), (4800, 25156), (4864, 24825), (4965, 24320), (5296, 22800), (5700, 21184), (6080, 19860), (6289, 19200), (6400, 18867), (6620, 18240), (7296, 16550), (7600, 15888), (7944, 15200), (8275, 14592), (9120, 13240), (9600, 12578), (9930, 12160), (10592, 11400)]