21272782080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1609}}^1$

素因数の和:1957

約数の個数: 288

約数和(自身を含む): 74399310720

約数和(自身を除く): 53126528640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 313, 320, 330, 352, 384, 440, 480, 528, 626, 640, 660, 704, 768, 880, 939, 960, 1056, 1252, 1280, 1320, 1408, 1565, 1609, 1760, 1878, 1920, 2112, 2504, 2640, 2816, 3130, 3218, 3443, 3520, 3756, 3840, 4224, 4695, 4827, 5008, 5280, 6260, 6436, 6886, 7040, 7512, 8045, 8448, 9390, 9654, 10016, 10329, 10560, 12520, 12872, 13772, 14080, 15024, 16090, 17215, 17699, 18780, 19308, 20032, 20658, 21120, 24135, 25040, 25744, 27544, 30048, 32180, 34430, 35398, 37560, 38616, 40064, 41316, 42240, 48270, 50080, 51488, 51645, 53097, 55088, 60096, 64360, 68860, 70796, 75120, 77232, 80128, 82632, 88495, 96540, 100160, 102976, 103290, 106194, 110176, 120192, 128720, 137720, 141592, 150240, 154464, 165264, 176990, 193080, 200320, 205952, 206580, 212388, 220352, 240384, 257440, 265485, 275440, 283184, 300480, 308928, 330528, 353980, 386160, 400640, 411904, 413160, 424776, 440704, 503617, 514880, 530970, 550880, 566368, 600960, 617856, 661056, 707960, 772320, 826320, 849552, 881408, 1007234, 1029760, 1061940, 1101760, 1132736, 1201920, 1235712, 1322112, 1415920, 1510851, 1544640, 1652640, 1699104, 2014468, 2059520, 2123880, 2203520, 2265472, 2518085, 2644224, 2831840, 3021702, 3089280, 3305280, 3398208, 4028936, 4247760, 4407040, 4530944, 5036170, 5539787, 5663680, 6043404, 6178560, 6610560, 6796416, 7554255, 8057872, 8495520, 10072340, 11079574, 11327360, 12086808, 13221120, 13592832, 15108510, 16115744, 16619361, 16991040, 20144680, 22159148, 22654720, 24173616, 27698935, 30217020, 32231488, 33238722, 33982080, 40289360, 44318296, 48347232, 55397870, 60434040, 64462976, 66477444, 67964160, 80578720, 83096805, 88636592, 96694464, 110795740, 120868080, 128925952, 132954888, 161157440, 166193610, 177273184, 193388928, 221591480, 241736160, 265909776, 322314880, 332387220, 354546368, 386777856, 443182960, 483472320, 531819552, 644629760, 664774440, 709092736, 886365920, 966944640, 1063639104, 1329548880, 1418185472, 1772731840, 1933889280, 2127278208, 2659097760, 3545463680, 4254556416, 5318195520, 7090927360, 10636391040, 21272782080]

約数ペア:

[(1, 21272782080), (2, 10636391040), (3, 7090927360), (4, 5318195520), (5, 4254556416), (6, 3545463680), (8, 2659097760), (10, 2127278208), (11, 1933889280), (12, 1772731840), (15, 1418185472), (16, 1329548880), (20, 1063639104), (22, 966944640), (24, 886365920), (30, 709092736), (32, 664774440), (33, 644629760), (40, 531819552), (44, 483472320), (48, 443182960), (55, 386777856), (60, 354546368), (64, 332387220), (66, 322314880), (80, 265909776), (88, 241736160), (96, 221591480), (110, 193388928), (120, 177273184), (128, 166193610), (132, 161157440), (160, 132954888), (165, 128925952), (176, 120868080), (192, 110795740), (220, 96694464), (240, 88636592), (256, 83096805), (264, 80578720), (313, 67964160), (320, 66477444), (330, 64462976), (352, 60434040), (384, 55397870), (440, 48347232), (480, 44318296), (528, 40289360), (626, 33982080), (640, 33238722), (660, 32231488), (704, 30217020), (768, 27698935), (880, 24173616), (939, 22654720), (960, 22159148), (1056, 20144680), (1252, 16991040), (1280, 16619361), (1320, 16115744), (1408, 15108510), (1565, 13592832), (1609, 13221120), (1760, 12086808), (1878, 11327360), (1920, 11079574), (2112, 10072340), (2504, 8495520), (2640, 8057872), (2816, 7554255), (3130, 6796416), (3218, 6610560), (3443, 6178560), (3520, 6043404), (3756, 5663680), (3840, 5539787), (4224, 5036170), (4695, 4530944), (4827, 4407040), (5008, 4247760), (5280, 4028936), (6260, 3398208), (6436, 3305280), (6886, 3089280), (7040, 3021702), (7512, 2831840), (8045, 2644224), (8448, 2518085), (9390, 2265472), (9654, 2203520), (10016, 2123880), (10329, 2059520), (10560, 2014468), (12520, 1699104), (12872, 1652640), (13772, 1544640), (14080, 1510851), (15024, 1415920), (16090, 1322112), (17215, 1235712), (17699, 1201920), (18780, 1132736), (19308, 1101760), (20032, 1061940), (20658, 1029760), (21120, 1007234), (24135, 881408), (25040, 849552), (25744, 826320), (27544, 772320), (30048, 707960), (32180, 661056), (34430, 617856), (35398, 600960), (37560, 566368), (38616, 550880), (40064, 530970), (41316, 514880), (42240, 503617), (48270, 440704), (50080, 424776), (51488, 413160), (51645, 411904), (53097, 400640), (55088, 386160), (60096, 353980), (64360, 330528), (68860, 308928), (70796, 300480), (75120, 283184), (77232, 275440), (80128, 265485), (82632, 257440), (88495, 240384), (96540, 220352), (100160, 212388), (102976, 206580), (103290, 205952), (106194, 200320), (110176, 193080), (120192, 176990), (128720, 165264), (137720, 154464), (141592, 150240)]