7372030640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1219

約数の個数: 160

約数和(自身を含む): 19150774272

約数和(自身を除く): 11778743632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 251, 260, 310, 403, 496, 502, 520, 620, 806, 911, 1004, 1040, 1240, 1255, 1612, 1822, 2008, 2015, 2480, 2510, 3224, 3263, 3644, 4016, 4030, 4555, 5020, 6448, 6526, 7288, 7781, 8060, 9110, 10040, 11843, 13052, 14576, 15562, 16120, 16315, 18220, 20080, 23686, 26104, 28241, 31124, 32240, 32630, 36440, 38905, 47372, 52208, 56482, 59215, 62248, 65260, 72880, 77810, 94744, 101153, 112964, 118430, 124496, 130520, 141205, 155620, 189488, 202306, 225928, 228661, 236860, 261040, 282410, 311240, 367133, 404612, 451856, 457322, 473720, 505765, 564820, 622480, 734266, 809224, 914644, 947440, 1011530, 1129640, 1143305, 1468532, 1618448, 1829288, 1835665, 2023060, 2259280, 2286610, 2937064, 2972593, 3658576, 3671330, 4046120, 4573220, 5874128, 5945186, 7088491, 7342660, 8092240, 9146440, 11890372, 14176982, 14685320, 14862965, 18292880, 23780744, 28353964, 29370640, 29725930, 35442455, 47561488, 56707928, 59451860, 70884910, 92150383, 113415856, 118903720, 141769820, 184300766, 237807440, 283539640, 368601532, 460751915, 567079280, 737203064, 921503830, 1474406128, 1843007660, 3686015320, 7372030640]

約数ペア:

[(1, 7372030640), (2, 3686015320), (4, 1843007660), (5, 1474406128), (8, 921503830), (10, 737203064), (13, 567079280), (16, 460751915), (20, 368601532), (26, 283539640), (31, 237807440), (40, 184300766), (52, 141769820), (62, 118903720), (65, 113415856), (80, 92150383), (104, 70884910), (124, 59451860), (130, 56707928), (155, 47561488), (208, 35442455), (248, 29725930), (251, 29370640), (260, 28353964), (310, 23780744), (403, 18292880), (496, 14862965), (502, 14685320), (520, 14176982), (620, 11890372), (806, 9146440), (911, 8092240), (1004, 7342660), (1040, 7088491), (1240, 5945186), (1255, 5874128), (1612, 4573220), (1822, 4046120), (2008, 3671330), (2015, 3658576), (2480, 2972593), (2510, 2937064), (3224, 2286610), (3263, 2259280), (3644, 2023060), (4016, 1835665), (4030, 1829288), (4555, 1618448), (5020, 1468532), (6448, 1143305), (6526, 1129640), (7288, 1011530), (7781, 947440), (8060, 914644), (9110, 809224), (10040, 734266), (11843, 622480), (13052, 564820), (14576, 505765), (15562, 473720), (16120, 457322), (16315, 451856), (18220, 404612), (20080, 367133), (23686, 311240), (26104, 282410), (28241, 261040), (31124, 236860), (32240, 228661), (32630, 225928), (36440, 202306), (38905, 189488), (47372, 155620), (52208, 141205), (56482, 130520), (59215, 124496), (62248, 118430), (65260, 112964), (72880, 101153), (77810, 94744)]