1891223040

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 320

約数和(自身を含む): 6989266944

約数和(自身を除く): 5098043904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 127, 128, 140, 160, 168, 192, 210, 224, 240, 254, 256, 277, 280, 320, 336, 381, 384, 420, 448, 480, 508, 512, 554, 560, 635, 640, 672, 762, 768, 831, 840, 889, 896, 960, 1016, 1108, 1120, 1270, 1280, 1344, 1385, 1524, 1536, 1662, 1680, 1778, 1792, 1905, 1920, 1939, 2032, 2216, 2240, 2540, 2560, 2667, 2688, 2770, 3048, 3324, 3360, 3556, 3584, 3810, 3840, 3878, 4064, 4155, 4432, 4445, 4480, 5080, 5334, 5376, 5540, 5817, 6096, 6648, 6720, 7112, 7620, 7680, 7756, 8128, 8310, 8864, 8890, 8960, 9695, 10160, 10668, 10752, 11080, 11634, 12192, 13296, 13335, 13440, 14224, 15240, 15512, 16256, 16620, 17728, 17780, 17920, 19390, 20320, 21336, 22160, 23268, 24384, 26592, 26670, 26880, 28448, 29085, 30480, 31024, 32512, 33240, 35179, 35456, 35560, 38780, 40640, 42672, 44320, 46536, 48768, 53184, 53340, 53760, 56896, 58170, 60960, 62048, 65024, 66480, 70358, 70912, 71120, 77560, 81280, 85344, 88640, 93072, 97536, 105537, 106368, 106680, 113792, 116340, 121920, 124096, 132960, 140716, 141824, 142240, 155120, 162560, 170688, 175895, 177280, 186144, 195072, 211074, 212736, 213360, 227584, 232680, 243840, 246253, 248192, 265920, 281432, 284480, 310240, 325120, 341376, 351790, 354560, 372288, 422148, 425472, 426720, 455168, 465360, 487680, 492506, 496384, 527685, 531840, 562864, 568960, 620480, 682752, 703580, 709120, 738759, 744576, 844296, 853440, 930720, 975360, 985012, 992768, 1055370, 1063680, 1125728, 1137920, 1231265, 1240960, 1365504, 1407160, 1477518, 1489152, 1688592, 1706880, 1861440, 1970024, 2110740, 2127360, 2251456, 2275840, 2462530, 2481920, 2814320, 2955036, 2978304, 3377184, 3413760, 3693795, 3722880, 3940048, 4221480, 4502912, 4925060, 4963840, 5628640, 5910072, 6754368, 6827520, 7387590, 7445760, 7880096, 8442960, 9005824, 9850120, 11257280, 11820144, 13508736, 14775180, 14891520, 15760192, 16885920, 18011648, 19700240, 22514560, 23640288, 27017472, 29550360, 31520384, 33771840, 39400480, 45029120, 47280576, 54034944, 59100720, 63040768, 67543680, 78800960, 90058240, 94561152, 118201440, 126081536, 135087360, 157601920, 189122304, 236402880, 270174720, 315203840, 378244608, 472805760, 630407680, 945611520, 1891223040]

約数ペア:

[(1, 1891223040), (2, 945611520), (3, 630407680), (4, 472805760), (5, 378244608), (6, 315203840), (7, 270174720), (8, 236402880), (10, 189122304), (12, 157601920), (14, 135087360), (15, 126081536), (16, 118201440), (20, 94561152), (21, 90058240), (24, 78800960), (28, 67543680), (30, 63040768), (32, 59100720), (35, 54034944), (40, 47280576), (42, 45029120), (48, 39400480), (56, 33771840), (60, 31520384), (64, 29550360), (70, 27017472), (80, 23640288), (84, 22514560), (96, 19700240), (105, 18011648), (112, 16885920), (120, 15760192), (127, 14891520), (128, 14775180), (140, 13508736), (160, 11820144), (168, 11257280), (192, 9850120), (210, 9005824), (224, 8442960), (240, 7880096), (254, 7445760), (256, 7387590), (277, 6827520), (280, 6754368), (320, 5910072), (336, 5628640), (381, 4963840), (384, 4925060), (420, 4502912), (448, 4221480), (480, 3940048), (508, 3722880), (512, 3693795), (554, 3413760), (560, 3377184), (635, 2978304), (640, 2955036), (672, 2814320), (762, 2481920), (768, 2462530), (831, 2275840), (840, 2251456), (889, 2127360), (896, 2110740), (960, 1970024), (1016, 1861440), (1108, 1706880), (1120, 1688592), (1270, 1489152), (1280, 1477518), (1344, 1407160), (1385, 1365504), (1524, 1240960), (1536, 1231265), (1662, 1137920), (1680, 1125728), (1778, 1063680), (1792, 1055370), (1905, 992768), (1920, 985012), (1939, 975360), (2032, 930720), (2216, 853440), (2240, 844296), (2540, 744576), (2560, 738759), (2667, 709120), (2688, 703580), (2770, 682752), (3048, 620480), (3324, 568960), (3360, 562864), (3556, 531840), (3584, 527685), (3810, 496384), (3840, 492506), (3878, 487680), (4064, 465360), (4155, 455168), (4432, 426720), (4445, 425472), (4480, 422148), (5080, 372288), (5334, 354560), (5376, 351790), (5540, 341376), (5817, 325120), (6096, 310240), (6648, 284480), (6720, 281432), (7112, 265920), (7620, 248192), (7680, 246253), (7756, 243840), (8128, 232680), (8310, 227584), (8864, 213360), (8890, 212736), (8960, 211074), (9695, 195072), (10160, 186144), (10668, 177280), (10752, 175895), (11080, 170688), (11634, 162560), (12192, 155120), (13296, 142240), (13335, 141824), (13440, 140716), (14224, 132960), (15240, 124096), (15512, 121920), (16256, 116340), (16620, 113792), (17728, 106680), (17780, 106368), (17920, 105537), (19390, 97536), (20320, 93072), (21336, 88640), (22160, 85344), (23268, 81280), (24384, 77560), (26592, 71120), (26670, 70912), (26880, 70358), (28448, 66480), (29085, 65024), (30480, 62048), (31024, 60960), (32512, 58170), (33240, 56896), (35179, 53760), (35456, 53340), (35560, 53184), (38780, 48768), (40640, 46536), (42672, 44320)]