220279680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 768549600

約数和(自身を除く): 548269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 167, 180, 192, 229, 240, 288, 320, 334, 360, 384, 458, 480, 501, 576, 640, 668, 687, 720, 835, 916, 960, 1002, 1145, 1152, 1336, 1374, 1440, 1503, 1670, 1832, 1920, 2004, 2061, 2290, 2505, 2672, 2748, 2880, 3006, 3340, 3435, 3664, 4008, 4122, 4580, 5010, 5344, 5496, 5760, 6012, 6680, 6870, 7328, 7515, 8016, 8244, 9160, 10020, 10305, 10688, 10992, 12024, 13360, 13740, 14656, 15030, 16032, 16488, 18320, 20040, 20610, 21376, 21984, 24048, 26720, 27480, 29312, 30060, 32064, 32976, 36640, 38243, 40080, 41220, 43968, 48096, 53440, 54960, 60120, 64128, 65952, 73280, 76486, 80160, 82440, 87936, 96192, 106880, 109920, 114729, 120240, 131904, 146560, 152972, 160320, 164880, 191215, 192384, 219840, 229458, 240480, 263808, 305944, 320640, 329760, 344187, 382430, 439680, 458916, 480960, 573645, 611888, 659520, 688374, 764860, 917832, 961920, 1147290, 1223776, 1319040, 1376748, 1529720, 1720935, 1835664, 2294580, 2447552, 2753496, 3059440, 3441870, 3671328, 4589160, 4895104, 5506992, 6118880, 6883740, 7342656, 9178320, 11013984, 12237760, 13767480, 14685312, 18356640, 22027968, 24475520, 27534960, 36713280, 44055936, 55069920, 73426560, 110139840, 220279680]

約数ペア:

[(1, 220279680), (2, 110139840), (3, 73426560), (4, 55069920), (5, 44055936), (6, 36713280), (8, 27534960), (9, 24475520), (10, 22027968), (12, 18356640), (15, 14685312), (16, 13767480), (18, 12237760), (20, 11013984), (24, 9178320), (30, 7342656), (32, 6883740), (36, 6118880), (40, 5506992), (45, 4895104), (48, 4589160), (60, 3671328), (64, 3441870), (72, 3059440), (80, 2753496), (90, 2447552), (96, 2294580), (120, 1835664), (128, 1720935), (144, 1529720), (160, 1376748), (167, 1319040), (180, 1223776), (192, 1147290), (229, 961920), (240, 917832), (288, 764860), (320, 688374), (334, 659520), (360, 611888), (384, 573645), (458, 480960), (480, 458916), (501, 439680), (576, 382430), (640, 344187), (668, 329760), (687, 320640), (720, 305944), (835, 263808), (916, 240480), (960, 229458), (1002, 219840), (1145, 192384), (1152, 191215), (1336, 164880), (1374, 160320), (1440, 152972), (1503, 146560), (1670, 131904), (1832, 120240), (1920, 114729), (2004, 109920), (2061, 106880), (2290, 96192), (2505, 87936), (2672, 82440), (2748, 80160), (2880, 76486), (3006, 73280), (3340, 65952), (3435, 64128), (3664, 60120), (4008, 54960), (4122, 53440), (4580, 48096), (5010, 43968), (5344, 41220), (5496, 40080), (5760, 38243), (6012, 36640), (6680, 32976), (6870, 32064), (7328, 30060), (7515, 29312), (8016, 27480), (8244, 26720), (9160, 24048), (10020, 21984), (10305, 21376), (10688, 20610), (10992, 20040), (12024, 18320), (13360, 16488), (13740, 16032), (14656, 15030)]