156969501520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{3739}}^1$

素因数の和:4893

約数の個数: 160

約数和(自身を含む): 404127884160

約数和(自身を除く): 247158382640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1091, 1480, 1924, 2182, 2405, 2960, 3739, 3848, 4364, 4810, 5455, 7478, 7696, 8728, 9620, 10910, 14183, 14956, 17456, 18695, 19240, 21820, 28366, 29912, 37390, 38480, 40367, 43640, 48607, 56732, 59824, 70915, 74780, 80734, 87280, 97214, 113464, 138343, 141830, 149560, 161468, 194428, 201835, 226928, 243035, 276686, 283660, 299120, 322936, 388856, 403670, 486070, 524771, 553372, 567320, 645872, 691715, 777712, 807340, 972140, 1049542, 1106744, 1134640, 1383430, 1614680, 1798459, 1944280, 2099084, 2213488, 2623855, 2766860, 3229360, 3596918, 3888560, 4079249, 4198168, 5247710, 5533720, 7193836, 8158498, 8396336, 8992295, 10495420, 11067440, 14387672, 16316996, 17984590, 20396245, 20990840, 28775344, 32633992, 35969180, 40792490, 41981680, 53030237, 65267984, 71938360, 81584980, 106060474, 143876720, 150932213, 163169960, 212120948, 265151185, 301864426, 326339920, 424241896, 530302370, 603728852, 754661065, 848483792, 1060604740, 1207457704, 1509322130, 1962118769, 2121209480, 2414915408, 3018644260, 3924237538, 4242418960, 6037288520, 7848475076, 9810593845, 12074577040, 15696950152, 19621187690, 31393900304, 39242375380, 78484750760, 156969501520]

約数ペア:

[(1, 156969501520), (2, 78484750760), (4, 39242375380), (5, 31393900304), (8, 19621187690), (10, 15696950152), (13, 12074577040), (16, 9810593845), (20, 7848475076), (26, 6037288520), (37, 4242418960), (40, 3924237538), (52, 3018644260), (65, 2414915408), (74, 2121209480), (80, 1962118769), (104, 1509322130), (130, 1207457704), (148, 1060604740), (185, 848483792), (208, 754661065), (260, 603728852), (296, 530302370), (370, 424241896), (481, 326339920), (520, 301864426), (592, 265151185), (740, 212120948), (962, 163169960), (1040, 150932213), (1091, 143876720), (1480, 106060474), (1924, 81584980), (2182, 71938360), (2405, 65267984), (2960, 53030237), (3739, 41981680), (3848, 40792490), (4364, 35969180), (4810, 32633992), (5455, 28775344), (7478, 20990840), (7696, 20396245), (8728, 17984590), (9620, 16316996), (10910, 14387672), (14183, 11067440), (14956, 10495420), (17456, 8992295), (18695, 8396336), (19240, 8158498), (21820, 7193836), (28366, 5533720), (29912, 5247710), (37390, 4198168), (38480, 4079249), (40367, 3888560), (43640, 3596918), (48607, 3229360), (56732, 2766860), (59824, 2623855), (70915, 2213488), (74780, 2099084), (80734, 1944280), (87280, 1798459), (97214, 1614680), (113464, 1383430), (138343, 1134640), (141830, 1106744), (149560, 1049542), (161468, 972140), (194428, 807340), (201835, 777712), (226928, 691715), (243035, 645872), (276686, 567320), (283660, 553372), (299120, 524771), (322936, 486070), (388856, 403670)]