2505165960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1796

約数の個数: 256

約数和(自身を含む): 8781696000

約数和(自身を除く): 6276530040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 59, 60, 66, 76, 88, 95, 110, 114, 118, 120, 132, 152, 165, 177, 190, 209, 220, 228, 236, 264, 285, 295, 330, 354, 380, 418, 440, 456, 472, 570, 590, 627, 649, 660, 708, 760, 836, 885, 1045, 1121, 1140, 1180, 1254, 1298, 1320, 1416, 1672, 1693, 1770, 1947, 2090, 2242, 2280, 2360, 2508, 2596, 3135, 3245, 3363, 3386, 3540, 3894, 4180, 4484, 5016, 5079, 5192, 5605, 6270, 6490, 6726, 6772, 7080, 7788, 8360, 8465, 8968, 9735, 10158, 11210, 12331, 12540, 12980, 13452, 13544, 15576, 16815, 16930, 18623, 19470, 20316, 22420, 24662, 25080, 25395, 25960, 26904, 32167, 33630, 33860, 36993, 37246, 38940, 40632, 44840, 49324, 50790, 55869, 61655, 64334, 67260, 67720, 73986, 74492, 77880, 93115, 96501, 98648, 99887, 101580, 111738, 123310, 128668, 134520, 147972, 148984, 160835, 184965, 186230, 193002, 199774, 203160, 223476, 246620, 257336, 279345, 295944, 299661, 321670, 353837, 369930, 372460, 386004, 399548, 446952, 482505, 493240, 499435, 558690, 599322, 643340, 707674, 739860, 744920, 772008, 799096, 965010, 998870, 1061511, 1098757, 1117380, 1198644, 1286680, 1415348, 1479720, 1498305, 1769185, 1897853, 1930020, 1997740, 2123022, 2197514, 2234760, 2397288, 2830696, 2996610, 3296271, 3538370, 3795706, 3860040, 3995480, 4246044, 4395028, 5307555, 5493785, 5693559, 5993220, 6592542, 7076740, 7591412, 8492088, 8790056, 9489265, 10615110, 10987570, 11387118, 11986440, 13185084, 14153480, 15182824, 16481355, 18978530, 20876383, 21230220, 21975140, 22774236, 26370168, 28467795, 32962710, 37957060, 41752766, 42460440, 43950280, 45548472, 56935590, 62629149, 65925420, 75914120, 83505532, 104381915, 113871180, 125258298, 131850840, 167011064, 208763830, 227742360, 250516596, 313145745, 417527660, 501033192, 626291490, 835055320, 1252582980, 2505165960]

約数ペア:

[(1, 2505165960), (2, 1252582980), (3, 835055320), (4, 626291490), (5, 501033192), (6, 417527660), (8, 313145745), (10, 250516596), (11, 227742360), (12, 208763830), (15, 167011064), (19, 131850840), (20, 125258298), (22, 113871180), (24, 104381915), (30, 83505532), (33, 75914120), (38, 65925420), (40, 62629149), (44, 56935590), (55, 45548472), (57, 43950280), (59, 42460440), (60, 41752766), (66, 37957060), (76, 32962710), (88, 28467795), (95, 26370168), (110, 22774236), (114, 21975140), (118, 21230220), (120, 20876383), (132, 18978530), (152, 16481355), (165, 15182824), (177, 14153480), (190, 13185084), (209, 11986440), (220, 11387118), (228, 10987570), (236, 10615110), (264, 9489265), (285, 8790056), (295, 8492088), (330, 7591412), (354, 7076740), (380, 6592542), (418, 5993220), (440, 5693559), (456, 5493785), (472, 5307555), (570, 4395028), (590, 4246044), (627, 3995480), (649, 3860040), (660, 3795706), (708, 3538370), (760, 3296271), (836, 2996610), (885, 2830696), (1045, 2397288), (1121, 2234760), (1140, 2197514), (1180, 2123022), (1254, 1997740), (1298, 1930020), (1320, 1897853), (1416, 1769185), (1672, 1498305), (1693, 1479720), (1770, 1415348), (1947, 1286680), (2090, 1198644), (2242, 1117380), (2280, 1098757), (2360, 1061511), (2508, 998870), (2596, 965010), (3135, 799096), (3245, 772008), (3363, 744920), (3386, 739860), (3540, 707674), (3894, 643340), (4180, 599322), (4484, 558690), (5016, 499435), (5079, 493240), (5192, 482505), (5605, 446952), (6270, 399548), (6490, 386004), (6726, 372460), (6772, 369930), (7080, 353837), (7788, 321670), (8360, 299661), (8465, 295944), (8968, 279345), (9735, 257336), (10158, 246620), (11210, 223476), (12331, 203160), (12540, 199774), (12980, 193002), (13452, 186230), (13544, 184965), (15576, 160835), (16815, 148984), (16930, 147972), (18623, 134520), (19470, 128668), (20316, 123310), (22420, 111738), (24662, 101580), (25080, 99887), (25395, 98648), (25960, 96501), (26904, 93115), (32167, 77880), (33630, 74492), (33860, 73986), (36993, 67720), (37246, 67260), (38940, 64334), (40632, 61655), (44840, 55869), (49324, 50790)]