239694720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 770826240

約数和(自身を除く): 531131520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 983, 1016, 1270, 1524, 1905, 1920, 1966, 2032, 2540, 2949, 3048, 3810, 3932, 4064, 4915, 5080, 5898, 6096, 7620, 7864, 8128, 9830, 10160, 11796, 12192, 14745, 15240, 15728, 16256, 19660, 20320, 23592, 24384, 29490, 30480, 31456, 39320, 40640, 47184, 48768, 58980, 60960, 62912, 78640, 81280, 94368, 117960, 121920, 124841, 125824, 157280, 188736, 235920, 243840, 249682, 314560, 374523, 377472, 471840, 499364, 624205, 629120, 749046, 943680, 998728, 1248410, 1498092, 1872615, 1887360, 1997456, 2496820, 2996184, 3745230, 3994912, 4993640, 5992368, 7490460, 7989824, 9987280, 11984736, 14980920, 15979648, 19974560, 23969472, 29961840, 39949120, 47938944, 59923680, 79898240, 119847360, 239694720]

約数ペア:

[(1, 239694720), (2, 119847360), (3, 79898240), (4, 59923680), (5, 47938944), (6, 39949120), (8, 29961840), (10, 23969472), (12, 19974560), (15, 15979648), (16, 14980920), (20, 11984736), (24, 9987280), (30, 7989824), (32, 7490460), (40, 5992368), (48, 4993640), (60, 3994912), (64, 3745230), (80, 2996184), (96, 2496820), (120, 1997456), (127, 1887360), (128, 1872615), (160, 1498092), (192, 1248410), (240, 998728), (254, 943680), (320, 749046), (381, 629120), (384, 624205), (480, 499364), (508, 471840), (635, 377472), (640, 374523), (762, 314560), (960, 249682), (983, 243840), (1016, 235920), (1270, 188736), (1524, 157280), (1905, 125824), (1920, 124841), (1966, 121920), (2032, 117960), (2540, 94368), (2949, 81280), (3048, 78640), (3810, 62912), (3932, 60960), (4064, 58980), (4915, 48768), (5080, 47184), (5898, 40640), (6096, 39320), (7620, 31456), (7864, 30480), (8128, 29490), (9830, 24384), (10160, 23592), (11796, 20320), (12192, 19660), (14745, 16256), (15240, 15728)]