326707040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 899760960

約数和(自身を除く): 573053920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 74, 80, 88, 110, 116, 145, 148, 160, 173, 176, 185, 220, 232, 290, 296, 319, 346, 352, 370, 407, 440, 464, 580, 592, 638, 692, 740, 814, 865, 880, 928, 1073, 1160, 1184, 1276, 1384, 1480, 1595, 1628, 1730, 1760, 1903, 2035, 2146, 2320, 2552, 2768, 2960, 3190, 3256, 3460, 3806, 4070, 4292, 4640, 5017, 5104, 5365, 5536, 5920, 6380, 6401, 6512, 6920, 7612, 8140, 8584, 9515, 10034, 10208, 10730, 11803, 12760, 12802, 13024, 13840, 15224, 16280, 17168, 19030, 20068, 21460, 23606, 25085, 25520, 25604, 27680, 30448, 32005, 32560, 34336, 38060, 40136, 42920, 47212, 50170, 51040, 51208, 55187, 59015, 60896, 64010, 65120, 70411, 76120, 80272, 85840, 94424, 100340, 102416, 110374, 118030, 128020, 140822, 152240, 160544, 171680, 185629, 188848, 200680, 204832, 220748, 236060, 256040, 275935, 281644, 304480, 352055, 371258, 377696, 401360, 441496, 472120, 512080, 551870, 563288, 704110, 742516, 802720, 882992, 928145, 944240, 1024160, 1103740, 1126576, 1408220, 1485032, 1765984, 1856290, 1888480, 2041919, 2207480, 2253152, 2816440, 2970064, 3712580, 4083838, 4414960, 5632880, 5940128, 7425160, 8167676, 8829920, 10209595, 11265760, 14850320, 16335352, 20419190, 29700640, 32670704, 40838380, 65341408, 81676760, 163353520, 326707040]

約数ペア:

[(1, 326707040), (2, 163353520), (4, 81676760), (5, 65341408), (8, 40838380), (10, 32670704), (11, 29700640), (16, 20419190), (20, 16335352), (22, 14850320), (29, 11265760), (32, 10209595), (37, 8829920), (40, 8167676), (44, 7425160), (55, 5940128), (58, 5632880), (74, 4414960), (80, 4083838), (88, 3712580), (110, 2970064), (116, 2816440), (145, 2253152), (148, 2207480), (160, 2041919), (173, 1888480), (176, 1856290), (185, 1765984), (220, 1485032), (232, 1408220), (290, 1126576), (296, 1103740), (319, 1024160), (346, 944240), (352, 928145), (370, 882992), (407, 802720), (440, 742516), (464, 704110), (580, 563288), (592, 551870), (638, 512080), (692, 472120), (740, 441496), (814, 401360), (865, 377696), (880, 371258), (928, 352055), (1073, 304480), (1160, 281644), (1184, 275935), (1276, 256040), (1384, 236060), (1480, 220748), (1595, 204832), (1628, 200680), (1730, 188848), (1760, 185629), (1903, 171680), (2035, 160544), (2146, 152240), (2320, 140822), (2552, 128020), (2768, 118030), (2960, 110374), (3190, 102416), (3256, 100340), (3460, 94424), (3806, 85840), (4070, 80272), (4292, 76120), (4640, 70411), (5017, 65120), (5104, 64010), (5365, 60896), (5536, 59015), (5920, 55187), (6380, 51208), (6401, 51040), (6512, 50170), (6920, 47212), (7612, 42920), (8140, 40136), (8584, 38060), (9515, 34336), (10034, 32560), (10208, 32005), (10730, 30448), (11803, 27680), (12760, 25604), (12802, 25520), (13024, 25085), (13840, 23606), (15224, 21460), (16280, 20068), (17168, 19030)]