291288605820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1\times {\mathrm{38873}}^1$

素因数の和:40715

約数の個数: 96

約数和(自身を含む): 827587031040

約数和(自身を除く): 536298425220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1759, 2130, 3518, 4260, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 35180, 38873, 52770, 77746, 105540, 116619, 124889, 155492, 194365, 233238, 249778, 374667, 388730, 466476, 499556, 583095, 624445, 749334, 777460, 1166190, 1248890, 1498668, 1873335, 2332380, 2497780, 2759983, 3746670, 5519966, 7493340, 8279949, 11039932, 13799915, 16559898, 27599830, 33119796, 41399745, 55199660, 68377607, 82799490, 136755214, 165598980, 205132821, 273510428, 341888035, 410265642, 683776070, 820531284, 1025664105, 1367552140, 2051328210, 4102656420, 4854810097, 9709620194, 14564430291, 19419240388, 24274050485, 29128860582, 48548100970, 58257721164, 72822151455, 97096201940, 145644302910, 291288605820]

約数ペア:

[(1, 291288605820), (2, 145644302910), (3, 97096201940), (4, 72822151455), (5, 58257721164), (6, 48548100970), (10, 29128860582), (12, 24274050485), (15, 19419240388), (20, 14564430291), (30, 9709620194), (60, 4854810097), (71, 4102656420), (142, 2051328210), (213, 1367552140), (284, 1025664105), (355, 820531284), (426, 683776070), (710, 410265642), (852, 341888035), (1065, 273510428), (1420, 205132821), (1759, 165598980), (2130, 136755214), (3518, 82799490), (4260, 68377607), (5277, 55199660), (7036, 41399745), (8795, 33119796), (10554, 27599830), (17590, 16559898), (21108, 13799915), (26385, 11039932), (35180, 8279949), (38873, 7493340), (52770, 5519966), (77746, 3746670), (105540, 2759983), (116619, 2497780), (124889, 2332380), (155492, 1873335), (194365, 1498668), (233238, 1248890), (249778, 1166190), (374667, 777460), (388730, 749334), (466476, 624445), (499556, 583095)]