478131200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 132

約数和(自身を含む): 1248833760

約数和(自身を除く): 770702560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 512, 608, 640, 760, 800, 950, 983, 1024, 1216, 1280, 1520, 1600, 1900, 1966, 2432, 2560, 3040, 3200, 3800, 3932, 4864, 4915, 5120, 6080, 6400, 7600, 7864, 9728, 9830, 12160, 12800, 15200, 15728, 18677, 19456, 19660, 24320, 24575, 25600, 30400, 31456, 37354, 39320, 48640, 49150, 60800, 62912, 74708, 78640, 93385, 97280, 98300, 121600, 125824, 149416, 157280, 186770, 196600, 243200, 251648, 298832, 314560, 373540, 393200, 466925, 486400, 503296, 597664, 629120, 747080, 786400, 933850, 1006592, 1195328, 1258240, 1494160, 1572800, 1867700, 2390656, 2516480, 2988320, 3145600, 3735400, 4781312, 5032960, 5976640, 6291200, 7470800, 9562624, 11953280, 12582400, 14941600, 19125248, 23906560, 25164800, 29883200, 47813120, 59766400, 95626240, 119532800, 239065600, 478131200]

約数ペア:

[(1, 478131200), (2, 239065600), (4, 119532800), (5, 95626240), (8, 59766400), (10, 47813120), (16, 29883200), (19, 25164800), (20, 23906560), (25, 19125248), (32, 14941600), (38, 12582400), (40, 11953280), (50, 9562624), (64, 7470800), (76, 6291200), (80, 5976640), (95, 5032960), (100, 4781312), (128, 3735400), (152, 3145600), (160, 2988320), (190, 2516480), (200, 2390656), (256, 1867700), (304, 1572800), (320, 1494160), (380, 1258240), (400, 1195328), (475, 1006592), (512, 933850), (608, 786400), (640, 747080), (760, 629120), (800, 597664), (950, 503296), (983, 486400), (1024, 466925), (1216, 393200), (1280, 373540), (1520, 314560), (1600, 298832), (1900, 251648), (1966, 243200), (2432, 196600), (2560, 186770), (3040, 157280), (3200, 149416), (3800, 125824), (3932, 121600), (4864, 98300), (4915, 97280), (5120, 93385), (6080, 78640), (6400, 74708), (7600, 62912), (7864, 60800), (9728, 49150), (9830, 48640), (12160, 39320), (12800, 37354), (15200, 31456), (15728, 30400), (18677, 25600), (19456, 24575), (19660, 24320)]