297592240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 773013024

約数和(自身を除く): 475420784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 121, 142, 176, 220, 242, 284, 355, 433, 440, 484, 568, 605, 710, 781, 866, 880, 968, 1136, 1210, 1420, 1562, 1732, 1936, 2165, 2420, 2840, 3124, 3464, 3905, 4330, 4763, 4840, 5680, 6248, 6928, 7810, 8591, 8660, 9526, 9680, 12496, 15620, 17182, 17320, 19052, 23815, 30743, 31240, 34364, 34640, 38104, 42955, 47630, 52393, 61486, 62480, 68728, 76208, 85910, 95260, 104786, 122972, 137456, 153715, 171820, 190520, 209572, 245944, 261965, 307430, 338173, 343640, 381040, 419144, 491888, 523930, 614860, 676346, 687280, 838288, 1047860, 1229720, 1352692, 1690865, 2095720, 2459440, 2705384, 3381730, 3719903, 4191440, 5410768, 6763460, 7439806, 13526920, 14879612, 18599515, 27053840, 29759224, 37199030, 59518448, 74398060, 148796120, 297592240]

約数ペア:

[(1, 297592240), (2, 148796120), (4, 74398060), (5, 59518448), (8, 37199030), (10, 29759224), (11, 27053840), (16, 18599515), (20, 14879612), (22, 13526920), (40, 7439806), (44, 6763460), (55, 5410768), (71, 4191440), (80, 3719903), (88, 3381730), (110, 2705384), (121, 2459440), (142, 2095720), (176, 1690865), (220, 1352692), (242, 1229720), (284, 1047860), (355, 838288), (433, 687280), (440, 676346), (484, 614860), (568, 523930), (605, 491888), (710, 419144), (781, 381040), (866, 343640), (880, 338173), (968, 307430), (1136, 261965), (1210, 245944), (1420, 209572), (1562, 190520), (1732, 171820), (1936, 153715), (2165, 137456), (2420, 122972), (2840, 104786), (3124, 95260), (3464, 85910), (3905, 76208), (4330, 68728), (4763, 62480), (4840, 61486), (5680, 52393), (6248, 47630), (6928, 42955), (7810, 38104), (8591, 34640), (8660, 34364), (9526, 31240), (9680, 30743), (12496, 23815), (15620, 19052), (17182, 17320)]