156952080640

素因数分解:

$2^8\times 5^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1\times {\mathrm{821}}^1$

素因数の和:1716

約数の個数: 144

約数和(自身を含む): 378612417456

約数和(自身を除く): 221660336816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 233, 256, 320, 466, 640, 641, 821, 932, 1165, 1280, 1282, 1642, 1864, 2330, 2564, 3205, 3284, 3728, 4105, 4660, 5128, 6410, 6568, 7456, 8210, 9320, 10256, 12820, 13136, 14912, 16420, 18640, 20512, 25640, 26272, 29824, 32840, 37280, 41024, 51280, 52544, 59648, 65680, 74560, 82048, 102560, 105088, 131360, 149120, 149353, 164096, 191293, 205120, 210176, 262720, 298240, 298706, 382586, 410240, 525440, 526261, 597412, 746765, 765172, 820480, 956465, 1050880, 1052522, 1194824, 1493530, 1530344, 1912930, 2105044, 2389648, 2631305, 2987060, 3060688, 3825860, 4210088, 4779296, 5262610, 5974120, 6121376, 7651720, 8420176, 9558592, 10525220, 11948240, 12242752, 15303440, 16840352, 19117184, 21050440, 23896480, 24485504, 30606880, 33680704, 38234368, 42100880, 47792960, 48971008, 61213760, 67361408, 84201760, 95585920, 122427520, 122618813, 134722816, 168403520, 191171840, 244855040, 245237626, 336807040, 490475252, 613094065, 673614080, 980950504, 1226188130, 1961901008, 2452376260, 3923802016, 4904752520, 7847604032, 9809505040, 15695208064, 19619010080, 31390416128, 39238020160, 78476040320, 156952080640]

約数ペア:

[(1, 156952080640), (2, 78476040320), (4, 39238020160), (5, 31390416128), (8, 19619010080), (10, 15695208064), (16, 9809505040), (20, 7847604032), (32, 4904752520), (40, 3923802016), (64, 2452376260), (80, 1961901008), (128, 1226188130), (160, 980950504), (233, 673614080), (256, 613094065), (320, 490475252), (466, 336807040), (640, 245237626), (641, 244855040), (821, 191171840), (932, 168403520), (1165, 134722816), (1280, 122618813), (1282, 122427520), (1642, 95585920), (1864, 84201760), (2330, 67361408), (2564, 61213760), (3205, 48971008), (3284, 47792960), (3728, 42100880), (4105, 38234368), (4660, 33680704), (5128, 30606880), (6410, 24485504), (6568, 23896480), (7456, 21050440), (8210, 19117184), (9320, 16840352), (10256, 15303440), (12820, 12242752), (13136, 11948240), (14912, 10525220), (16420, 9558592), (18640, 8420176), (20512, 7651720), (25640, 6121376), (26272, 5974120), (29824, 5262610), (32840, 4779296), (37280, 4210088), (41024, 3825860), (51280, 3060688), (52544, 2987060), (59648, 2631305), (65680, 2389648), (74560, 2105044), (82048, 1912930), (102560, 1530344), (105088, 1493530), (131360, 1194824), (149120, 1052522), (149353, 1050880), (164096, 956465), (191293, 820480), (205120, 765172), (210176, 746765), (262720, 597412), (298240, 526261), (298706, 525440), (382586, 410240)]