73082320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 188436600

約数和(自身を除く): 115354280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 109, 116, 136, 145, 170, 218, 232, 272, 289, 290, 340, 436, 464, 493, 545, 578, 580, 680, 872, 986, 1090, 1156, 1160, 1360, 1445, 1744, 1853, 1972, 2180, 2312, 2320, 2465, 2890, 3161, 3706, 3944, 4360, 4624, 4930, 5780, 6322, 7412, 7888, 8381, 8720, 9265, 9860, 11560, 12644, 14824, 15805, 16762, 18530, 19720, 23120, 25288, 29648, 31501, 31610, 33524, 37060, 39440, 41905, 50576, 53737, 63002, 63220, 67048, 74120, 83810, 107474, 126004, 126440, 134096, 148240, 157505, 167620, 214948, 252008, 252880, 268685, 315010, 335240, 429896, 504016, 537370, 630020, 670480, 859792, 913529, 1074740, 1260040, 1827058, 2149480, 2520080, 3654116, 4298960, 4567645, 7308232, 9135290, 14616464, 18270580, 36541160, 73082320]

約数ペア:

[(1, 73082320), (2, 36541160), (4, 18270580), (5, 14616464), (8, 9135290), (10, 7308232), (16, 4567645), (17, 4298960), (20, 3654116), (29, 2520080), (34, 2149480), (40, 1827058), (58, 1260040), (68, 1074740), (80, 913529), (85, 859792), (109, 670480), (116, 630020), (136, 537370), (145, 504016), (170, 429896), (218, 335240), (232, 315010), (272, 268685), (289, 252880), (290, 252008), (340, 214948), (436, 167620), (464, 157505), (493, 148240), (545, 134096), (578, 126440), (580, 126004), (680, 107474), (872, 83810), (986, 74120), (1090, 67048), (1156, 63220), (1160, 63002), (1360, 53737), (1445, 50576), (1744, 41905), (1853, 39440), (1972, 37060), (2180, 33524), (2312, 31610), (2320, 31501), (2465, 29648), (2890, 25288), (3161, 23120), (3706, 19720), (3944, 18530), (4360, 16762), (4624, 15805), (4930, 14824), (5780, 12644), (6322, 11560), (7412, 9860), (7888, 9265), (8381, 8720)]