8143436640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{20173}}^1$

素因数の和:20249

約数の個数: 144

約数和(自身を含む): 26568189648

約数和(自身を除く): 18424753008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 841, 870, 928, 1160, 1392, 1682, 1740, 2320, 2523, 2784, 3364, 3480, 4205, 4640, 5046, 6728, 6960, 8410, 10092, 12615, 13456, 13920, 16820, 20173, 20184, 25230, 26912, 33640, 40346, 40368, 50460, 60519, 67280, 80692, 80736, 100865, 100920, 121038, 134560, 161384, 201730, 201840, 242076, 302595, 322768, 403460, 403680, 484152, 585017, 605190, 645536, 806920, 968304, 1170034, 1210380, 1613840, 1755051, 1936608, 2340068, 2420760, 2925085, 3227680, 3510102, 4680136, 4841520, 5850170, 7020204, 8775255, 9360272, 9683040, 11700340, 14040408, 16965493, 17550510, 18720544, 23400680, 28080816, 33930986, 35101020, 46801360, 50896479, 56161632, 67861972, 70202040, 84827465, 93602720, 101792958, 135723944, 140404080, 169654930, 203585916, 254482395, 271447888, 280808160, 339309860, 407171832, 508964790, 542895776, 678619720, 814343664, 1017929580, 1357239440, 1628687328, 2035859160, 2714478880, 4071718320, 8143436640]

約数ペア:

[(1, 8143436640), (2, 4071718320), (3, 2714478880), (4, 2035859160), (5, 1628687328), (6, 1357239440), (8, 1017929580), (10, 814343664), (12, 678619720), (15, 542895776), (16, 508964790), (20, 407171832), (24, 339309860), (29, 280808160), (30, 271447888), (32, 254482395), (40, 203585916), (48, 169654930), (58, 140404080), (60, 135723944), (80, 101792958), (87, 93602720), (96, 84827465), (116, 70202040), (120, 67861972), (145, 56161632), (160, 50896479), (174, 46801360), (232, 35101020), (240, 33930986), (290, 28080816), (348, 23400680), (435, 18720544), (464, 17550510), (480, 16965493), (580, 14040408), (696, 11700340), (841, 9683040), (870, 9360272), (928, 8775255), (1160, 7020204), (1392, 5850170), (1682, 4841520), (1740, 4680136), (2320, 3510102), (2523, 3227680), (2784, 2925085), (3364, 2420760), (3480, 2340068), (4205, 1936608), (4640, 1755051), (5046, 1613840), (6728, 1210380), (6960, 1170034), (8410, 968304), (10092, 806920), (12615, 645536), (13456, 605190), (13920, 585017), (16820, 484152), (20173, 403680), (20184, 403460), (25230, 322768), (26912, 302595), (33640, 242076), (40346, 201840), (40368, 201730), (50460, 161384), (60519, 134560), (67280, 121038), (80692, 100920), (80736, 100865)]