271294870920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1\times {\mathrm{8887}}^1$

素因数の和:12555

約数の個数: 128

約数和(自身を含む): 825671024640

約数和(自身を除く): 554376153720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3583, 4260, 7166, 8520, 8887, 10749, 14332, 17774, 17915, 21498, 26661, 28664, 35548, 35830, 42996, 44435, 53322, 53745, 71096, 71660, 85992, 88870, 106644, 107490, 133305, 143320, 177740, 213288, 214980, 254393, 266610, 355480, 429960, 508786, 533220, 630977, 763179, 1017572, 1066440, 1261954, 1271965, 1526358, 1892931, 2035144, 2523908, 2543930, 3052716, 3154885, 3785862, 3815895, 5047816, 5087860, 6105432, 6309770, 7571724, 7631790, 9464655, 10175720, 12619540, 15143448, 15263580, 18929310, 25239080, 30527160, 31842121, 37858620, 63684242, 75717240, 95526363, 127368484, 159210605, 191052726, 254736968, 318421210, 382105452, 477631815, 636842420, 764210904, 955263630, 1273684840, 1910527260, 2260790591, 3821054520, 4521581182, 6782371773, 9043162364, 11303952955, 13564743546, 18086324728, 22607905910, 27129487092, 33911858865, 45215811820, 54258974184, 67823717730, 90431623640, 135647435460, 271294870920]

約数ペア:

[(1, 271294870920), (2, 135647435460), (3, 90431623640), (4, 67823717730), (5, 54258974184), (6, 45215811820), (8, 33911858865), (10, 27129487092), (12, 22607905910), (15, 18086324728), (20, 13564743546), (24, 11303952955), (30, 9043162364), (40, 6782371773), (60, 4521581182), (71, 3821054520), (120, 2260790591), (142, 1910527260), (213, 1273684840), (284, 955263630), (355, 764210904), (426, 636842420), (568, 477631815), (710, 382105452), (852, 318421210), (1065, 254736968), (1420, 191052726), (1704, 159210605), (2130, 127368484), (2840, 95526363), (3583, 75717240), (4260, 63684242), (7166, 37858620), (8520, 31842121), (8887, 30527160), (10749, 25239080), (14332, 18929310), (17774, 15263580), (17915, 15143448), (21498, 12619540), (26661, 10175720), (28664, 9464655), (35548, 7631790), (35830, 7571724), (42996, 6309770), (44435, 6105432), (53322, 5087860), (53745, 5047816), (71096, 3815895), (71660, 3785862), (85992, 3154885), (88870, 3052716), (106644, 2543930), (107490, 2523908), (133305, 2035144), (143320, 1892931), (177740, 1526358), (213288, 1271965), (214980, 1261954), (254393, 1066440), (266610, 1017572), (355480, 763179), (429960, 630977), (508786, 533220)]