212368263680

素因数分解:

$2^9\times 5^1\times {\mathrm{983}}^1\times {\mathrm{84391}}^1$

素因数の和:85397

約数の個数: 80

約数和(自身を含む): 509710126464

約数和(自身を除く): 297341862784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 983, 1280, 1966, 2560, 3932, 4915, 7864, 9830, 15728, 19660, 31456, 39320, 62912, 78640, 84391, 125824, 157280, 168782, 251648, 314560, 337564, 421955, 503296, 629120, 675128, 843910, 1258240, 1350256, 1687820, 2516480, 2700512, 3375640, 5401024, 6751280, 10802048, 13502560, 21604096, 27005120, 43208192, 54010240, 82956353, 108020480, 165912706, 216040960, 331825412, 414781765, 663650824, 829563530, 1327301648, 1659127060, 2654603296, 3318254120, 5309206592, 6636508240, 10618413184, 13273016480, 21236826368, 26546032960, 42473652736, 53092065920, 106184131840, 212368263680]

約数ペア:

[(1, 212368263680), (2, 106184131840), (4, 53092065920), (5, 42473652736), (8, 26546032960), (10, 21236826368), (16, 13273016480), (20, 10618413184), (32, 6636508240), (40, 5309206592), (64, 3318254120), (80, 2654603296), (128, 1659127060), (160, 1327301648), (256, 829563530), (320, 663650824), (512, 414781765), (640, 331825412), (983, 216040960), (1280, 165912706), (1966, 108020480), (2560, 82956353), (3932, 54010240), (4915, 43208192), (7864, 27005120), (9830, 21604096), (15728, 13502560), (19660, 10802048), (31456, 6751280), (39320, 5401024), (62912, 3375640), (78640, 2700512), (84391, 2516480), (125824, 1687820), (157280, 1350256), (168782, 1258240), (251648, 843910), (314560, 675128), (337564, 629120), (421955, 503296)]