153553920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:810

約数の個数: 176

約数和(自身を含む): 529599840

約数和(自身を除く): 376045920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 769, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1538, 1560, 1664, 1920, 2080, 2307, 2496, 2560, 3072, 3076, 3120, 3328, 3840, 3845, 4160, 4614, 4992, 5120, 6152, 6240, 6656, 7680, 7690, 8320, 9228, 9984, 9997, 11535, 12304, 12480, 13312, 15360, 15380, 16640, 18456, 19968, 19994, 23070, 24608, 24960, 29991, 30760, 33280, 36912, 39936, 39988, 46140, 49216, 49920, 49985, 59982, 61520, 66560, 73824, 79976, 92280, 98432, 99840, 99970, 119964, 123040, 147648, 149955, 159952, 184560, 196864, 199680, 199940, 239928, 246080, 295296, 299910, 319904, 369120, 393728, 399880, 479856, 492160, 590592, 599820, 639808, 738240, 787456, 799760, 959712, 984320, 1181184, 1199640, 1279616, 1476480, 1599520, 1919424, 1968640, 2362368, 2399280, 2559232, 2952960, 3199040, 3838848, 3937280, 4798560, 5118464, 5905920, 6398080, 7677696, 9597120, 10236928, 11811840, 12796160, 15355392, 19194240, 25592320, 30710784, 38388480, 51184640, 76776960, 153553920]

約数ペア:

[(1, 153553920), (2, 76776960), (3, 51184640), (4, 38388480), (5, 30710784), (6, 25592320), (8, 19194240), (10, 15355392), (12, 12796160), (13, 11811840), (15, 10236928), (16, 9597120), (20, 7677696), (24, 6398080), (26, 5905920), (30, 5118464), (32, 4798560), (39, 3937280), (40, 3838848), (48, 3199040), (52, 2952960), (60, 2559232), (64, 2399280), (65, 2362368), (78, 1968640), (80, 1919424), (96, 1599520), (104, 1476480), (120, 1279616), (128, 1199640), (130, 1181184), (156, 984320), (160, 959712), (192, 799760), (195, 787456), (208, 738240), (240, 639808), (256, 599820), (260, 590592), (312, 492160), (320, 479856), (384, 399880), (390, 393728), (416, 369120), (480, 319904), (512, 299910), (520, 295296), (624, 246080), (640, 239928), (768, 199940), (769, 199680), (780, 196864), (832, 184560), (960, 159952), (1024, 149955), (1040, 147648), (1248, 123040), (1280, 119964), (1536, 99970), (1538, 99840), (1560, 98432), (1664, 92280), (1920, 79976), (2080, 73824), (2307, 66560), (2496, 61520), (2560, 59982), (3072, 49985), (3076, 49920), (3120, 49216), (3328, 46140), (3840, 39988), (3845, 39936), (4160, 36912), (4614, 33280), (4992, 30760), (5120, 29991), (6152, 24960), (6240, 24608), (6656, 23070), (7680, 19994), (7690, 19968), (8320, 18456), (9228, 16640), (9984, 15380), (9997, 15360), (11535, 13312), (12304, 12480)]