156938156840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{7817}}^1$

素因数の和:8115

約数の個数: 128

約数和(自身を含む): 368809459200

約数和(自身を除く): 211871302360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 59, 94, 118, 181, 188, 235, 236, 295, 362, 376, 470, 472, 590, 724, 905, 940, 1180, 1448, 1810, 1880, 2360, 2773, 3620, 5546, 7240, 7817, 8507, 10679, 11092, 13865, 15634, 17014, 21358, 22184, 27730, 31268, 34028, 39085, 42535, 42716, 53395, 55460, 62536, 68056, 78170, 85070, 85432, 106790, 110920, 156340, 170140, 213580, 312680, 340280, 367399, 427160, 461203, 501913, 734798, 922406, 1003826, 1414877, 1469596, 1836995, 1844812, 2007652, 2306015, 2509565, 2829754, 2939192, 3673990, 3689624, 4015304, 4612030, 5019130, 5659508, 7074385, 7347980, 9224060, 10038260, 11319016, 14148770, 14695960, 18448120, 20076520, 21676541, 28297540, 43353082, 56595080, 66499219, 83477743, 86706164, 108382705, 132998438, 166955486, 173412328, 216765410, 265996876, 332496095, 333910972, 417388715, 433530820, 531993752, 664992190, 667821944, 834777430, 867061640, 1329984380, 1669554860, 2659968760, 3339109720, 3923453921, 7846907842, 15693815684, 19617269605, 31387631368, 39234539210, 78469078420, 156938156840]

約数ペア:

[(1, 156938156840), (2, 78469078420), (4, 39234539210), (5, 31387631368), (8, 19617269605), (10, 15693815684), (20, 7846907842), (40, 3923453921), (47, 3339109720), (59, 2659968760), (94, 1669554860), (118, 1329984380), (181, 867061640), (188, 834777430), (235, 667821944), (236, 664992190), (295, 531993752), (362, 433530820), (376, 417388715), (470, 333910972), (472, 332496095), (590, 265996876), (724, 216765410), (905, 173412328), (940, 166955486), (1180, 132998438), (1448, 108382705), (1810, 86706164), (1880, 83477743), (2360, 66499219), (2773, 56595080), (3620, 43353082), (5546, 28297540), (7240, 21676541), (7817, 20076520), (8507, 18448120), (10679, 14695960), (11092, 14148770), (13865, 11319016), (15634, 10038260), (17014, 9224060), (21358, 7347980), (22184, 7074385), (27730, 5659508), (31268, 5019130), (34028, 4612030), (39085, 4015304), (42535, 3689624), (42716, 3673990), (53395, 2939192), (55460, 2829754), (62536, 2509565), (68056, 2306015), (78170, 2007652), (85070, 1844812), (85432, 1836995), (106790, 1469596), (110920, 1414877), (156340, 1003826), (170140, 922406), (213580, 734798), (312680, 501913), (340280, 461203), (367399, 427160)]