31415675040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19087}}^1$

素因数の和:19241

約数の個数: 240

約数和(自身を含む): 111750008832

約数和(自身を除く): 80334333792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 127, 135, 144, 160, 162, 180, 216, 240, 254, 270, 288, 324, 360, 381, 405, 432, 480, 508, 540, 635, 648, 720, 762, 810, 864, 1016, 1080, 1143, 1270, 1296, 1440, 1524, 1620, 1905, 2032, 2160, 2286, 2540, 2592, 3048, 3240, 3429, 3810, 4064, 4320, 4572, 5080, 5715, 6096, 6480, 6858, 7620, 9144, 10160, 10287, 11430, 12192, 12960, 13716, 15240, 17145, 18288, 19087, 20320, 20574, 22860, 27432, 30480, 34290, 36576, 38174, 41148, 45720, 51435, 54864, 57261, 60960, 68580, 76348, 82296, 91440, 95435, 102870, 109728, 114522, 137160, 152696, 164592, 171783, 182880, 190870, 205740, 229044, 274320, 286305, 305392, 329184, 343566, 381740, 411480, 458088, 515349, 548640, 572610, 610784, 687132, 763480, 822960, 858915, 916176, 1030698, 1145220, 1374264, 1526960, 1546047, 1645920, 1717830, 1832352, 2061396, 2290440, 2424049, 2576745, 2748528, 3053920, 3092094, 3435660, 4122792, 4580880, 4848098, 5153490, 5497056, 6184188, 6871320, 7272147, 7730235, 8245584, 9161760, 9696196, 10306980, 12120245, 12368376, 13742640, 14544294, 15460470, 16491168, 19392392, 20613960, 21816441, 24240490, 24736752, 27485280, 29088588, 30920940, 36360735, 38784784, 41227920, 43632882, 48480980, 49473504, 58177176, 61841880, 65449323, 72721470, 77569568, 82455840, 87265764, 96961960, 109082205, 116354352, 123683760, 130898646, 145442940, 174531528, 193923920, 196347969, 218164410, 232708704, 247367520, 261797292, 290885880, 327246615, 349063056, 387847840, 392695938, 436328820, 523594584, 581771760, 654493230, 698126112, 785391876, 872657640, 981739845, 1047189168, 1163543520, 1308986460, 1570783752, 1745315280, 1963479690, 2094378336, 2617972920, 3141567504, 3490630560, 3926959380, 5235945840, 6283135008, 7853918760, 10471891680, 15707837520, 31415675040]

約数ペア:

[(1, 31415675040), (2, 15707837520), (3, 10471891680), (4, 7853918760), (5, 6283135008), (6, 5235945840), (8, 3926959380), (9, 3490630560), (10, 3141567504), (12, 2617972920), (15, 2094378336), (16, 1963479690), (18, 1745315280), (20, 1570783752), (24, 1308986460), (27, 1163543520), (30, 1047189168), (32, 981739845), (36, 872657640), (40, 785391876), (45, 698126112), (48, 654493230), (54, 581771760), (60, 523594584), (72, 436328820), (80, 392695938), (81, 387847840), (90, 349063056), (96, 327246615), (108, 290885880), (120, 261797292), (127, 247367520), (135, 232708704), (144, 218164410), (160, 196347969), (162, 193923920), (180, 174531528), (216, 145442940), (240, 130898646), (254, 123683760), (270, 116354352), (288, 109082205), (324, 96961960), (360, 87265764), (381, 82455840), (405, 77569568), (432, 72721470), (480, 65449323), (508, 61841880), (540, 58177176), (635, 49473504), (648, 48480980), (720, 43632882), (762, 41227920), (810, 38784784), (864, 36360735), (1016, 30920940), (1080, 29088588), (1143, 27485280), (1270, 24736752), (1296, 24240490), (1440, 21816441), (1524, 20613960), (1620, 19392392), (1905, 16491168), (2032, 15460470), (2160, 14544294), (2286, 13742640), (2540, 12368376), (2592, 12120245), (3048, 10306980), (3240, 9696196), (3429, 9161760), (3810, 8245584), (4064, 7730235), (4320, 7272147), (4572, 6871320), (5080, 6184188), (5715, 5497056), (6096, 5153490), (6480, 4848098), (6858, 4580880), (7620, 4122792), (9144, 3435660), (10160, 3092094), (10287, 3053920), (11430, 2748528), (12192, 2576745), (12960, 2424049), (13716, 2290440), (15240, 2061396), (17145, 1832352), (18288, 1717830), (19087, 1645920), (20320, 1546047), (20574, 1526960), (22860, 1374264), (27432, 1145220), (30480, 1030698), (34290, 916176), (36576, 858915), (38174, 822960), (41148, 763480), (45720, 687132), (51435, 610784), (54864, 572610), (57261, 548640), (60960, 515349), (68580, 458088), (76348, 411480), (82296, 381740), (91440, 343566), (95435, 329184), (102870, 305392), (109728, 286305), (114522, 274320), (137160, 229044), (152696, 205740), (164592, 190870), (171783, 182880)]