220589280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9049

約数の個数: 144

約数和(自身を含む): 797129424

約数和(自身を除く): 576540144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 9011, 12240, 18022, 24480, 27033, 36044, 45055, 54066, 72088, 81099, 90110, 108132, 135165, 144176, 153187, 162198, 180220, 216264, 270330, 288352, 306374, 324396, 360440, 405495, 432528, 459561, 540660, 612748, 648792, 720880, 765935, 810990, 865056, 919122, 1081320, 1225496, 1297584, 1378683, 1441760, 1531870, 1621980, 1838244, 2162640, 2297805, 2450992, 2595168, 2757366, 3063740, 3243960, 3676488, 4325280, 4595610, 4901984, 5514732, 6127480, 6487920, 6893415, 7352976, 9191220, 11029464, 12254960, 12975840, 13786830, 14705952, 18382440, 22058928, 24509920, 27573660, 36764880, 44117856, 55147320, 73529760, 110294640, 220589280]

約数ペア:

[(1, 220589280), (2, 110294640), (3, 73529760), (4, 55147320), (5, 44117856), (6, 36764880), (8, 27573660), (9, 24509920), (10, 22058928), (12, 18382440), (15, 14705952), (16, 13786830), (17, 12975840), (18, 12254960), (20, 11029464), (24, 9191220), (30, 7352976), (32, 6893415), (34, 6487920), (36, 6127480), (40, 5514732), (45, 4901984), (48, 4595610), (51, 4325280), (60, 3676488), (68, 3243960), (72, 3063740), (80, 2757366), (85, 2595168), (90, 2450992), (96, 2297805), (102, 2162640), (120, 1838244), (136, 1621980), (144, 1531870), (153, 1441760), (160, 1378683), (170, 1297584), (180, 1225496), (204, 1081320), (240, 919122), (255, 865056), (272, 810990), (288, 765935), (306, 720880), (340, 648792), (360, 612748), (408, 540660), (480, 459561), (510, 432528), (544, 405495), (612, 360440), (680, 324396), (720, 306374), (765, 288352), (816, 270330), (1020, 216264), (1224, 180220), (1360, 162198), (1440, 153187), (1530, 144176), (1632, 135165), (2040, 108132), (2448, 90110), (2720, 81099), (3060, 72088), (4080, 54066), (4896, 45055), (6120, 36044), (8160, 27033), (9011, 24480), (12240, 18022)]