164537520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1$

素因数の和:2707

約数の個数: 160

約数和(自身を含む): 598914048

約数和(自身を除く): 434376528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2647, 2960, 3108, 3885, 4144, 4440, 5180, 5294, 6216, 7770, 7941, 8880, 10360, 10588, 12432, 13235, 15540, 15882, 18529, 20720, 21176, 26470, 31080, 31764, 37058, 39705, 42352, 52940, 55587, 62160, 63528, 74116, 79410, 92645, 97939, 105880, 111174, 127056, 148232, 158820, 185290, 195878, 211760, 222348, 277935, 293817, 296464, 317640, 370580, 391756, 444696, 489695, 555870, 587634, 635280, 685573, 741160, 783512, 889392, 979390, 1111740, 1175268, 1371146, 1469085, 1482320, 1567024, 1958780, 2056719, 2223480, 2350536, 2742292, 2938170, 3427865, 3917560, 4113438, 4446960, 4701072, 5484584, 5876340, 6855730, 7835120, 8226876, 10283595, 10969168, 11752680, 13711460, 16453752, 20567190, 23505360, 27422920, 32907504, 41134380, 54845840, 82268760, 164537520]

約数ペア:

[(1, 164537520), (2, 82268760), (3, 54845840), (4, 41134380), (5, 32907504), (6, 27422920), (7, 23505360), (8, 20567190), (10, 16453752), (12, 13711460), (14, 11752680), (15, 10969168), (16, 10283595), (20, 8226876), (21, 7835120), (24, 6855730), (28, 5876340), (30, 5484584), (35, 4701072), (37, 4446960), (40, 4113438), (42, 3917560), (48, 3427865), (56, 2938170), (60, 2742292), (70, 2350536), (74, 2223480), (80, 2056719), (84, 1958780), (105, 1567024), (111, 1482320), (112, 1469085), (120, 1371146), (140, 1175268), (148, 1111740), (168, 979390), (185, 889392), (210, 783512), (222, 741160), (240, 685573), (259, 635280), (280, 587634), (296, 555870), (336, 489695), (370, 444696), (420, 391756), (444, 370580), (518, 317640), (555, 296464), (560, 293817), (592, 277935), (740, 222348), (777, 211760), (840, 195878), (888, 185290), (1036, 158820), (1110, 148232), (1295, 127056), (1480, 111174), (1554, 105880), (1680, 97939), (1776, 92645), (2072, 79410), (2220, 74116), (2590, 63528), (2647, 62160), (2960, 55587), (3108, 52940), (3885, 42352), (4144, 39705), (4440, 37058), (5180, 31764), (5294, 31080), (6216, 26470), (7770, 21176), (7941, 20720), (8880, 18529), (10360, 15882), (10588, 15540), (12432, 13235)]