172489680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 240

約数和(自身を含む): 654600960

約数和(自身を除く): 482111280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 751, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1502, 1584, 1595, 1740, 1914, 1980, 2088, 2253, 2320, 2552, 2610, 2640, 2871, 3004, 3190, 3480, 3755, 3828, 3960, 4176, 4506, 4785, 5104, 5220, 5742, 6008, 6380, 6759, 6960, 7510, 7656, 7920, 8261, 9012, 9570, 10440, 11265, 11484, 12016, 12760, 13518, 14355, 15020, 15312, 16522, 18024, 19140, 20880, 21779, 22530, 22968, 24783, 25520, 27036, 28710, 30040, 33044, 33795, 36048, 38280, 41305, 43558, 45060, 45936, 49566, 54072, 57420, 60080, 65337, 66088, 67590, 74349, 76560, 82610, 87116, 90120, 99132, 108144, 108895, 114840, 123915, 130674, 132176, 135180, 148698, 165220, 174232, 180240, 196011, 198264, 217790, 229680, 239569, 247830, 261348, 270360, 297396, 326685, 330440, 348464, 371745, 392022, 396528, 435580, 479138, 495660, 522696, 540720, 594792, 653370, 660880, 718707, 743490, 784044, 871160, 958276, 980055, 991320, 1045392, 1189584, 1197845, 1306740, 1437414, 1486980, 1568088, 1742320, 1916552, 1960110, 1982640, 2156121, 2395690, 2613480, 2874828, 2973960, 3136176, 3593535, 3833104, 3920220, 4312242, 4791380, 5226960, 5749656, 5947920, 7187070, 7840440, 8624484, 9582760, 10780605, 11499312, 14374140, 15680880, 17248968, 19165520, 21561210, 28748280, 34497936, 43122420, 57496560, 86244840, 172489680]

約数ペア:

[(1, 172489680), (2, 86244840), (3, 57496560), (4, 43122420), (5, 34497936), (6, 28748280), (8, 21561210), (9, 19165520), (10, 17248968), (11, 15680880), (12, 14374140), (15, 11499312), (16, 10780605), (18, 9582760), (20, 8624484), (22, 7840440), (24, 7187070), (29, 5947920), (30, 5749656), (33, 5226960), (36, 4791380), (40, 4312242), (44, 3920220), (45, 3833104), (48, 3593535), (55, 3136176), (58, 2973960), (60, 2874828), (66, 2613480), (72, 2395690), (80, 2156121), (87, 1982640), (88, 1960110), (90, 1916552), (99, 1742320), (110, 1568088), (116, 1486980), (120, 1437414), (132, 1306740), (144, 1197845), (145, 1189584), (165, 1045392), (174, 991320), (176, 980055), (180, 958276), (198, 871160), (220, 784044), (232, 743490), (240, 718707), (261, 660880), (264, 653370), (290, 594792), (319, 540720), (330, 522696), (348, 495660), (360, 479138), (396, 435580), (435, 396528), (440, 392022), (464, 371745), (495, 348464), (522, 330440), (528, 326685), (580, 297396), (638, 270360), (660, 261348), (696, 247830), (720, 239569), (751, 229680), (792, 217790), (870, 198264), (880, 196011), (957, 180240), (990, 174232), (1044, 165220), (1160, 148698), (1276, 135180), (1305, 132176), (1320, 130674), (1392, 123915), (1502, 114840), (1584, 108895), (1595, 108144), (1740, 99132), (1914, 90120), (1980, 87116), (2088, 82610), (2253, 76560), (2320, 74349), (2552, 67590), (2610, 66088), (2640, 65337), (2871, 60080), (3004, 57420), (3190, 54072), (3480, 49566), (3755, 45936), (3828, 45060), (3960, 43558), (4176, 41305), (4506, 38280), (4785, 36048), (5104, 33795), (5220, 33044), (5742, 30040), (6008, 28710), (6380, 27036), (6759, 25520), (6960, 24783), (7510, 22968), (7656, 22530), (7920, 21779), (8261, 20880), (9012, 19140), (9570, 18024), (10440, 16522), (11265, 15312), (11484, 15020), (12016, 14355), (12760, 13518)]