1961205120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:542

約数の個数: 384

約数和(自身を含む): 7821066240

約数和(自身を除く): 5859861120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 254, 280, 288, 315, 320, 336, 360, 381, 383, 384, 420, 448, 480, 504, 508, 560, 576, 630, 635, 640, 672, 720, 762, 766, 840, 889, 896, 960, 1008, 1016, 1120, 1143, 1149, 1152, 1260, 1270, 1344, 1440, 1524, 1532, 1680, 1778, 1905, 1915, 1920, 2016, 2032, 2240, 2286, 2298, 2520, 2540, 2667, 2681, 2688, 2880, 3048, 3064, 3360, 3447, 3556, 3810, 3830, 4032, 4064, 4445, 4480, 4572, 4596, 5040, 5080, 5334, 5362, 5715, 5745, 5760, 6096, 6128, 6720, 6894, 7112, 7620, 7660, 8001, 8043, 8064, 8128, 8890, 9144, 9192, 10080, 10160, 10668, 10724, 11430, 11490, 12192, 12256, 13335, 13405, 13440, 13788, 14224, 15240, 15320, 16002, 16086, 16256, 17235, 17780, 18288, 18384, 20160, 20320, 21336, 21448, 22860, 22980, 24129, 24384, 24512, 26670, 26810, 27576, 28448, 30480, 30640, 32004, 32172, 34470, 35560, 36576, 36768, 40005, 40215, 40320, 40640, 42672, 42896, 45720, 45960, 48258, 48641, 48768, 49024, 53340, 53620, 55152, 56896, 60960, 61280, 64008, 64344, 68940, 71120, 73152, 73536, 80010, 80430, 81280, 85344, 85792, 91440, 91920, 96516, 97282, 106680, 107240, 110304, 113792, 120645, 121920, 122560, 128016, 128688, 137880, 142240, 145923, 146304, 147072, 160020, 160860, 170688, 171584, 182880, 183840, 193032, 194564, 213360, 214480, 220608, 241290, 243205, 243840, 245120, 256032, 257376, 275760, 284480, 291846, 320040, 321720, 340487, 341376, 343168, 365760, 367680, 386064, 389128, 426720, 428960, 437769, 441216, 482580, 486410, 512064, 514752, 551520, 568960, 583692, 640080, 643440, 680974, 729615, 731520, 735360, 772128, 778256, 853440, 857920, 875538, 965160, 972820, 1021461, 1024128, 1029504, 1103040, 1167384, 1280160, 1286880, 1361948, 1459230, 1544256, 1556512, 1702435, 1706880, 1715840, 1751076, 1930320, 1945640, 2042922, 2188845, 2206080, 2334768, 2560320, 2573760, 2723896, 2918460, 3064383, 3088512, 3113024, 3404870, 3502152, 3860640, 3891280, 4085844, 4377690, 4669536, 5107305, 5120640, 5147520, 5447792, 5836920, 6128766, 6226048, 6809740, 7004304, 7721280, 7782560, 8171688, 8755380, 9339072, 10214610, 10895584, 11673840, 12257532, 13619480, 14008608, 15321915, 15442560, 15565120, 16343376, 17510760, 18678144, 20429220, 21791168, 23347680, 24515064, 27238960, 28017216, 30643830, 31130240, 32686752, 35021520, 40858440, 43582336, 46695360, 49030128, 54477920, 56034432, 61287660, 65373504, 70043040, 81716880, 93390720, 98060256, 108955840, 122575320, 130747008, 140086080, 163433760, 196120512, 217911680, 245150640, 280172160, 326867520, 392241024, 490301280, 653735040, 980602560, 1961205120]

約数ペア:

[(1, 1961205120), (2, 980602560), (3, 653735040), (4, 490301280), (5, 392241024), (6, 326867520), (7, 280172160), (8, 245150640), (9, 217911680), (10, 196120512), (12, 163433760), (14, 140086080), (15, 130747008), (16, 122575320), (18, 108955840), (20, 98060256), (21, 93390720), (24, 81716880), (28, 70043040), (30, 65373504), (32, 61287660), (35, 56034432), (36, 54477920), (40, 49030128), (42, 46695360), (45, 43582336), (48, 40858440), (56, 35021520), (60, 32686752), (63, 31130240), (64, 30643830), (70, 28017216), (72, 27238960), (80, 24515064), (84, 23347680), (90, 21791168), (96, 20429220), (105, 18678144), (112, 17510760), (120, 16343376), (126, 15565120), (127, 15442560), (128, 15321915), (140, 14008608), (144, 13619480), (160, 12257532), (168, 11673840), (180, 10895584), (192, 10214610), (210, 9339072), (224, 8755380), (240, 8171688), (252, 7782560), (254, 7721280), (280, 7004304), (288, 6809740), (315, 6226048), (320, 6128766), (336, 5836920), (360, 5447792), (381, 5147520), (383, 5120640), (384, 5107305), (420, 4669536), (448, 4377690), (480, 4085844), (504, 3891280), (508, 3860640), (560, 3502152), (576, 3404870), (630, 3113024), (635, 3088512), (640, 3064383), (672, 2918460), (720, 2723896), (762, 2573760), (766, 2560320), (840, 2334768), (889, 2206080), (896, 2188845), (960, 2042922), (1008, 1945640), (1016, 1930320), (1120, 1751076), (1143, 1715840), (1149, 1706880), (1152, 1702435), (1260, 1556512), (1270, 1544256), (1344, 1459230), (1440, 1361948), (1524, 1286880), (1532, 1280160), (1680, 1167384), (1778, 1103040), (1905, 1029504), (1915, 1024128), (1920, 1021461), (2016, 972820), (2032, 965160), (2240, 875538), (2286, 857920), (2298, 853440), (2520, 778256), (2540, 772128), (2667, 735360), (2681, 731520), (2688, 729615), (2880, 680974), (3048, 643440), (3064, 640080), (3360, 583692), (3447, 568960), (3556, 551520), (3810, 514752), (3830, 512064), (4032, 486410), (4064, 482580), (4445, 441216), (4480, 437769), (4572, 428960), (4596, 426720), (5040, 389128), (5080, 386064), (5334, 367680), (5362, 365760), (5715, 343168), (5745, 341376), (5760, 340487), (6096, 321720), (6128, 320040), (6720, 291846), (6894, 284480), (7112, 275760), (7620, 257376), (7660, 256032), (8001, 245120), (8043, 243840), (8064, 243205), (8128, 241290), (8890, 220608), (9144, 214480), (9192, 213360), (10080, 194564), (10160, 193032), (10668, 183840), (10724, 182880), (11430, 171584), (11490, 170688), (12192, 160860), (12256, 160020), (13335, 147072), (13405, 146304), (13440, 145923), (13788, 142240), (14224, 137880), (15240, 128688), (15320, 128016), (16002, 122560), (16086, 121920), (16256, 120645), (17235, 113792), (17780, 110304), (18288, 107240), (18384, 106680), (20160, 97282), (20320, 96516), (21336, 91920), (21448, 91440), (22860, 85792), (22980, 85344), (24129, 81280), (24384, 80430), (24512, 80010), (26670, 73536), (26810, 73152), (27576, 71120), (28448, 68940), (30480, 64344), (30640, 64008), (32004, 61280), (32172, 60960), (34470, 56896), (35560, 55152), (36576, 53620), (36768, 53340), (40005, 49024), (40215, 48768), (40320, 48641), (40640, 48258), (42672, 45960), (42896, 45720)]