705215760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1521

約数の個数: 160

約数和(自身を含む): 2334707712

約数和(自身を除く): 1629491952

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, 127, 136, 170, 204, 240, 254, 255, 272, 340, 381, 408, 508, 510, 635, 680, 762, 816, 1016, 1020, 1270, 1360, 1361, 1524, 1905, 2032, 2040, 2159, 2540, 2722, 3048, 3810, 4080, 4083, 4318, 5080, 5444, 6096, 6477, 6805, 7620, 8166, 8636, 10160, 10795, 10888, 12954, 13610, 15240, 16332, 17272, 20415, 21590, 21776, 23137, 25908, 27220, 30480, 32385, 32664, 34544, 40830, 43180, 46274, 51816, 54440, 64770, 65328, 69411, 81660, 86360, 92548, 103632, 108880, 115685, 129540, 138822, 163320, 172720, 172847, 185096, 231370, 259080, 277644, 326640, 345694, 347055, 370192, 462740, 518160, 518541, 555288, 691388, 694110, 864235, 925480, 1037082, 1110576, 1382776, 1388220, 1728470, 1850960, 2074164, 2592705, 2765552, 2776440, 2938399, 3456940, 4148328, 5185410, 5552880, 5876798, 6913880, 8296656, 8815197, 10370820, 11753596, 13827760, 14691995, 17630394, 20741640, 23507192, 29383990, 35260788, 41483280, 44075985, 47014384, 58767980, 70521576, 88151970, 117535960, 141043152, 176303940, 235071920, 352607880, 705215760]

約数ペア:

[(1, 705215760), (2, 352607880), (3, 235071920), (4, 176303940), (5, 141043152), (6, 117535960), (8, 88151970), (10, 70521576), (12, 58767980), (15, 47014384), (16, 44075985), (17, 41483280), (20, 35260788), (24, 29383990), (30, 23507192), (34, 20741640), (40, 17630394), (48, 14691995), (51, 13827760), (60, 11753596), (68, 10370820), (80, 8815197), (85, 8296656), (102, 6913880), (120, 5876798), (127, 5552880), (136, 5185410), (170, 4148328), (204, 3456940), (240, 2938399), (254, 2776440), (255, 2765552), (272, 2592705), (340, 2074164), (381, 1850960), (408, 1728470), (508, 1388220), (510, 1382776), (635, 1110576), (680, 1037082), (762, 925480), (816, 864235), (1016, 694110), (1020, 691388), (1270, 555288), (1360, 518541), (1361, 518160), (1524, 462740), (1905, 370192), (2032, 347055), (2040, 345694), (2159, 326640), (2540, 277644), (2722, 259080), (3048, 231370), (3810, 185096), (4080, 172847), (4083, 172720), (4318, 163320), (5080, 138822), (5444, 129540), (6096, 115685), (6477, 108880), (6805, 103632), (7620, 92548), (8166, 86360), (8636, 81660), (10160, 69411), (10795, 65328), (10888, 64770), (12954, 54440), (13610, 51816), (15240, 46274), (16332, 43180), (17272, 40830), (20415, 34544), (21590, 32664), (21776, 32385), (23137, 30480), (25908, 27220)]