129127680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1057

約数の個数: 216

約数和(自身を含む): 487861920

約数和(自身を除く): 358734240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1019, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2038, 2112, 2304, 2640, 2816, 2880, 3057, 3168, 3520, 3840, 3960, 4076, 4224, 5095, 5280, 5760, 6114, 6336, 7040, 7920, 8152, 8448, 9171, 10190, 10560, 11209, 11520, 12228, 12672, 14080, 15285, 15840, 16304, 18342, 20380, 21120, 22418, 24456, 25344, 30570, 31680, 32608, 33627, 36684, 40760, 42240, 44836, 45855, 48912, 56045, 61140, 63360, 65216, 67254, 73368, 81520, 89672, 91710, 97824, 100881, 112090, 122280, 126720, 130432, 134508, 146736, 163040, 168135, 179344, 183420, 195648, 201762, 224180, 244560, 260864, 269016, 293472, 326080, 336270, 358688, 366840, 391296, 403524, 448360, 489120, 504405, 538032, 586944, 652160, 672540, 717376, 733680, 782592, 807048, 896720, 978240, 1008810, 1076064, 1173888, 1304320, 1345080, 1434752, 1467360, 1614096, 1793440, 1956480, 2017620, 2152128, 2347776, 2690160, 2869504, 2934720, 3228192, 3586880, 3912960, 4035240, 4304256, 5380320, 5869440, 6456384, 7173760, 8070480, 8608512, 10760640, 11738880, 12912768, 14347520, 16140960, 21521280, 25825536, 32281920, 43042560, 64563840, 129127680]

約数ペア:

[(1, 129127680), (2, 64563840), (3, 43042560), (4, 32281920), (5, 25825536), (6, 21521280), (8, 16140960), (9, 14347520), (10, 12912768), (11, 11738880), (12, 10760640), (15, 8608512), (16, 8070480), (18, 7173760), (20, 6456384), (22, 5869440), (24, 5380320), (30, 4304256), (32, 4035240), (33, 3912960), (36, 3586880), (40, 3228192), (44, 2934720), (45, 2869504), (48, 2690160), (55, 2347776), (60, 2152128), (64, 2017620), (66, 1956480), (72, 1793440), (80, 1614096), (88, 1467360), (90, 1434752), (96, 1345080), (99, 1304320), (110, 1173888), (120, 1076064), (128, 1008810), (132, 978240), (144, 896720), (160, 807048), (165, 782592), (176, 733680), (180, 717376), (192, 672540), (198, 652160), (220, 586944), (240, 538032), (256, 504405), (264, 489120), (288, 448360), (320, 403524), (330, 391296), (352, 366840), (360, 358688), (384, 336270), (396, 326080), (440, 293472), (480, 269016), (495, 260864), (528, 244560), (576, 224180), (640, 201762), (660, 195648), (704, 183420), (720, 179344), (768, 168135), (792, 163040), (880, 146736), (960, 134508), (990, 130432), (1019, 126720), (1056, 122280), (1152, 112090), (1280, 100881), (1320, 97824), (1408, 91710), (1440, 89672), (1584, 81520), (1760, 73368), (1920, 67254), (1980, 65216), (2038, 63360), (2112, 61140), (2304, 56045), (2640, 48912), (2816, 45855), (2880, 44836), (3057, 42240), (3168, 40760), (3520, 36684), (3840, 33627), (3960, 32608), (4076, 31680), (4224, 30570), (5095, 25344), (5280, 24456), (5760, 22418), (6114, 21120), (6336, 20380), (7040, 18342), (7920, 16304), (8152, 15840), (8448, 15285), (9171, 14080), (10190, 12672), (10560, 12228), (11209, 11520)]