15931661520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{11587}}^1$

素因数の和:11957

約数の個数: 160

約数和(自身を含む): 52453035648

約数和(自身を除く): 36521374128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 337, 340, 408, 510, 674, 680, 816, 1011, 1020, 1348, 1360, 1685, 2022, 2040, 2696, 3370, 4044, 4080, 5055, 5392, 5729, 6740, 8088, 10110, 11458, 11587, 13480, 16176, 17187, 20220, 22916, 23174, 26960, 28645, 34374, 34761, 40440, 45832, 46348, 57290, 57935, 68748, 69522, 80880, 85935, 91664, 92696, 114580, 115870, 137496, 139044, 171870, 173805, 185392, 196979, 229160, 231740, 274992, 278088, 343740, 347610, 393958, 458320, 463480, 556176, 590937, 687480, 695220, 787916, 926960, 984895, 1181874, 1374960, 1390440, 1575832, 1969790, 2363748, 2780880, 2954685, 3151664, 3904819, 3939580, 4727496, 5909370, 7809638, 7879160, 9454992, 11714457, 11818740, 15619276, 15758320, 19524095, 23428914, 23637480, 31238552, 39048190, 46857828, 47274960, 58572285, 62477104, 66381923, 78096380, 93715656, 117144570, 132763846, 156192760, 187431312, 199145769, 234289140, 265527692, 312385520, 331909615, 398291538, 468578280, 531055384, 663819230, 796583076, 937156560, 995728845, 1062110768, 1327638460, 1593166152, 1991457690, 2655276920, 3186332304, 3982915380, 5310553840, 7965830760, 15931661520]

約数ペア:

[(1, 15931661520), (2, 7965830760), (3, 5310553840), (4, 3982915380), (5, 3186332304), (6, 2655276920), (8, 1991457690), (10, 1593166152), (12, 1327638460), (15, 1062110768), (16, 995728845), (17, 937156560), (20, 796583076), (24, 663819230), (30, 531055384), (34, 468578280), (40, 398291538), (48, 331909615), (51, 312385520), (60, 265527692), (68, 234289140), (80, 199145769), (85, 187431312), (102, 156192760), (120, 132763846), (136, 117144570), (170, 93715656), (204, 78096380), (240, 66381923), (255, 62477104), (272, 58572285), (337, 47274960), (340, 46857828), (408, 39048190), (510, 31238552), (674, 23637480), (680, 23428914), (816, 19524095), (1011, 15758320), (1020, 15619276), (1348, 11818740), (1360, 11714457), (1685, 9454992), (2022, 7879160), (2040, 7809638), (2696, 5909370), (3370, 4727496), (4044, 3939580), (4080, 3904819), (5055, 3151664), (5392, 2954685), (5729, 2780880), (6740, 2363748), (8088, 1969790), (10110, 1575832), (11458, 1390440), (11587, 1374960), (13480, 1181874), (16176, 984895), (17187, 926960), (20220, 787916), (22916, 695220), (23174, 687480), (26960, 590937), (28645, 556176), (34374, 463480), (34761, 458320), (40440, 393958), (45832, 347610), (46348, 343740), (57290, 278088), (57935, 274992), (68748, 231740), (69522, 229160), (80880, 196979), (85935, 185392), (91664, 173805), (92696, 171870), (114580, 139044), (115870, 137496)]