1285707360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 384

約数和(自身を含む): 4904976384

約数和(自身を除く): 3619269024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 127, 131, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 254, 262, 276, 280, 322, 336, 345, 368, 381, 393, 420, 460, 480, 483, 508, 524, 552, 560, 635, 644, 655, 672, 690, 736, 762, 786, 805, 840, 889, 917, 920, 966, 1016, 1048, 1104, 1120, 1270, 1288, 1310, 1380, 1524, 1572, 1610, 1680, 1778, 1834, 1840, 1905, 1932, 1965, 2032, 2096, 2208, 2415, 2540, 2576, 2620, 2667, 2751, 2760, 2921, 3013, 3048, 3144, 3220, 3360, 3556, 3668, 3680, 3810, 3864, 3930, 4064, 4192, 4445, 4585, 4830, 5080, 5152, 5240, 5334, 5502, 5520, 5842, 6026, 6096, 6288, 6440, 7112, 7336, 7620, 7728, 7860, 8763, 8890, 9039, 9170, 9660, 10160, 10480, 10668, 11004, 11040, 11684, 12052, 12192, 12576, 12880, 13335, 13755, 14224, 14605, 14672, 15065, 15240, 15456, 15720, 16637, 17526, 17780, 18078, 18340, 19320, 20320, 20447, 20960, 21091, 21336, 22008, 23368, 24104, 25760, 26670, 27510, 28448, 29210, 29344, 30130, 30480, 31440, 33274, 35052, 35560, 36156, 36680, 38640, 40894, 42182, 42672, 43815, 44016, 45195, 46736, 48208, 49911, 53340, 55020, 58420, 60260, 60960, 61341, 62880, 63273, 66548, 70104, 71120, 72312, 73360, 77280, 81788, 83185, 84364, 85344, 87630, 88032, 90390, 93472, 96416, 99822, 102235, 105455, 106680, 110040, 116459, 116840, 120520, 122682, 126546, 133096, 140208, 142240, 144624, 146720, 163576, 166370, 168728, 175260, 180780, 199644, 204470, 210910, 213360, 220080, 232918, 233680, 241040, 245364, 249555, 253092, 266192, 280416, 289248, 306705, 316365, 327152, 332740, 337456, 349377, 350520, 361560, 382651, 399288, 408940, 421820, 426720, 440160, 465836, 467360, 482080, 490728, 499110, 506184, 532384, 582295, 613410, 632730, 654304, 665480, 674912, 698754, 701040, 723120, 765302, 798576, 817880, 843640, 931672, 981456, 998220, 1012368, 1147953, 1164590, 1226820, 1265460, 1330960, 1397508, 1402080, 1446240, 1530604, 1597152, 1635760, 1687280, 1746885, 1863344, 1913255, 1962912, 1996440, 2024736, 2295906, 2329180, 2453640, 2530920, 2661920, 2678557, 2795016, 3061208, 3271520, 3374560, 3493770, 3726688, 3826510, 3992880, 4591812, 4658360, 4907280, 5061840, 5357114, 5590032, 5739765, 6122416, 6987540, 7653020, 7985760, 8035671, 9183624, 9316720, 9814560, 10123680, 10714228, 11180064, 11479530, 12244832, 13392785, 13975080, 15306040, 16071342, 18367248, 18633440, 21428456, 22959060, 26785570, 27950160, 30612080, 32142684, 36734496, 40178355, 42856912, 45918120, 53571140, 55900320, 61224160, 64285368, 80356710, 85713824, 91836240, 107142280, 128570736, 160713420, 183672480, 214284560, 257141472, 321426840, 428569120, 642853680, 1285707360]

約数ペア:

[(1, 1285707360), (2, 642853680), (3, 428569120), (4, 321426840), (5, 257141472), (6, 214284560), (7, 183672480), (8, 160713420), (10, 128570736), (12, 107142280), (14, 91836240), (15, 85713824), (16, 80356710), (20, 64285368), (21, 61224160), (23, 55900320), (24, 53571140), (28, 45918120), (30, 42856912), (32, 40178355), (35, 36734496), (40, 32142684), (42, 30612080), (46, 27950160), (48, 26785570), (56, 22959060), (60, 21428456), (69, 18633440), (70, 18367248), (80, 16071342), (84, 15306040), (92, 13975080), (96, 13392785), (105, 12244832), (112, 11479530), (115, 11180064), (120, 10714228), (127, 10123680), (131, 9814560), (138, 9316720), (140, 9183624), (160, 8035671), (161, 7985760), (168, 7653020), (184, 6987540), (210, 6122416), (224, 5739765), (230, 5590032), (240, 5357114), (254, 5061840), (262, 4907280), (276, 4658360), (280, 4591812), (322, 3992880), (336, 3826510), (345, 3726688), (368, 3493770), (381, 3374560), (393, 3271520), (420, 3061208), (460, 2795016), (480, 2678557), (483, 2661920), (508, 2530920), (524, 2453640), (552, 2329180), (560, 2295906), (635, 2024736), (644, 1996440), (655, 1962912), (672, 1913255), (690, 1863344), (736, 1746885), (762, 1687280), (786, 1635760), (805, 1597152), (840, 1530604), (889, 1446240), (917, 1402080), (920, 1397508), (966, 1330960), (1016, 1265460), (1048, 1226820), (1104, 1164590), (1120, 1147953), (1270, 1012368), (1288, 998220), (1310, 981456), (1380, 931672), (1524, 843640), (1572, 817880), (1610, 798576), (1680, 765302), (1778, 723120), (1834, 701040), (1840, 698754), (1905, 674912), (1932, 665480), (1965, 654304), (2032, 632730), (2096, 613410), (2208, 582295), (2415, 532384), (2540, 506184), (2576, 499110), (2620, 490728), (2667, 482080), (2751, 467360), (2760, 465836), (2921, 440160), (3013, 426720), (3048, 421820), (3144, 408940), (3220, 399288), (3360, 382651), (3556, 361560), (3668, 350520), (3680, 349377), (3810, 337456), (3864, 332740), (3930, 327152), (4064, 316365), (4192, 306705), (4445, 289248), (4585, 280416), (4830, 266192), (5080, 253092), (5152, 249555), (5240, 245364), (5334, 241040), (5502, 233680), (5520, 232918), (5842, 220080), (6026, 213360), (6096, 210910), (6288, 204470), (6440, 199644), (7112, 180780), (7336, 175260), (7620, 168728), (7728, 166370), (7860, 163576), (8763, 146720), (8890, 144624), (9039, 142240), (9170, 140208), (9660, 133096), (10160, 126546), (10480, 122682), (10668, 120520), (11004, 116840), (11040, 116459), (11684, 110040), (12052, 106680), (12192, 105455), (12576, 102235), (12880, 99822), (13335, 96416), (13755, 93472), (14224, 90390), (14605, 88032), (14672, 87630), (15065, 85344), (15240, 84364), (15456, 83185), (15720, 81788), (16637, 77280), (17526, 73360), (17780, 72312), (18078, 71120), (18340, 70104), (19320, 66548), (20320, 63273), (20447, 62880), (20960, 61341), (21091, 60960), (21336, 60260), (22008, 58420), (23368, 55020), (24104, 53340), (25760, 49911), (26670, 48208), (27510, 46736), (28448, 45195), (29210, 44016), (29344, 43815), (30130, 42672), (30480, 42182), (31440, 40894), (33274, 38640), (35052, 36680), (35560, 36156)]