2644250990080

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{38119}}^1$

素因数の和:38242

約数の個数: 320

約数和(自身を含む): 7487377920000

約数和(自身を除く): 4843126929920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 128, 140, 158, 160, 196, 224, 245, 256, 280, 316, 320, 343, 392, 395, 448, 490, 512, 553, 560, 632, 640, 686, 784, 790, 896, 980, 1106, 1120, 1264, 1280, 1372, 1568, 1580, 1715, 1792, 1960, 2212, 2240, 2528, 2560, 2744, 2765, 3136, 3160, 3430, 3584, 3871, 3920, 4424, 4480, 5056, 5488, 5530, 6272, 6320, 6860, 7742, 7840, 8848, 8960, 10112, 10976, 11060, 12544, 12640, 13720, 15484, 15680, 17696, 17920, 19355, 20224, 21952, 22120, 25088, 25280, 27097, 27440, 30968, 31360, 35392, 38119, 38710, 40448, 43904, 44240, 50560, 54194, 54880, 61936, 62720, 70784, 76238, 77420, 87808, 88480, 101120, 108388, 109760, 123872, 125440, 135485, 141568, 152476, 154840, 175616, 176960, 190595, 202240, 216776, 219520, 247744, 266833, 270970, 283136, 304952, 309680, 353920, 381190, 433552, 439040, 495488, 533666, 541940, 609904, 619360, 707840, 762380, 867104, 878080, 990976, 1067332, 1083880, 1219808, 1238720, 1334165, 1415680, 1524760, 1734208, 1867831, 1981952, 2134664, 2167760, 2439616, 2477440, 2668330, 3011401, 3049520, 3468416, 3735662, 4269328, 4335520, 4879232, 4954880, 5336660, 6022802, 6099040, 6936832, 7471324, 8538656, 8671040, 9339155, 9758464, 9909760, 10673320, 12045604, 12198080, 13074817, 13873664, 14942648, 15057005, 17077312, 17342080, 18678310, 19516928, 21079807, 21346640, 24091208, 24396160, 26149634, 29885296, 30114010, 34154624, 34684160, 37356620, 42159614, 42693280, 48182416, 48792320, 52299268, 59770592, 60228020, 65374085, 68309248, 69368320, 74713240, 84319228, 85386560, 96364832, 97584640, 104598536, 105399035, 119541184, 120456040, 130748170, 136618496, 147558649, 149426480, 168638456, 170773120, 192729664, 209197072, 210798070, 239082368, 240912080, 261496340, 295117298, 298852960, 337276912, 341546240, 385459328, 418394144, 421596140, 478164736, 481824160, 522992680, 590234596, 597705920, 674553824, 683092480, 737793245, 770918656, 836788288, 843192280, 956329472, 963648320, 1032910543, 1045985360, 1180469192, 1195411840, 1349107648, 1475586490, 1541837312, 1673576576, 1686384560, 1927296640, 2065821086, 2091970720, 2360938384, 2390823680, 2698215296, 2951172980, 3347153152, 3372769120, 3854593280, 4131642172, 4183941440, 4721876768, 4781647360, 5164552715, 5396430592, 5902345960, 6694306304, 6745538240, 7709186560, 8263284344, 8367882880, 9443753536, 10329105430, 10792861184, 11804691920, 13491076480, 16526568688, 16735765760, 18887507072, 20658210860, 23609383840, 26982152960, 33053137376, 33471531520, 37775014144, 41316421720, 47218767680, 53964305920, 66106274752, 75550028288, 82632843440, 94437535360, 132212549504, 165265686880, 188875070720, 264425099008, 330531373760, 377750141440, 528850198016, 661062747520, 1322125495040, 2644250990080]

約数ペア:

[(1, 2644250990080), (2, 1322125495040), (4, 661062747520), (5, 528850198016), (7, 377750141440), (8, 330531373760), (10, 264425099008), (14, 188875070720), (16, 165265686880), (20, 132212549504), (28, 94437535360), (32, 82632843440), (35, 75550028288), (40, 66106274752), (49, 53964305920), (56, 47218767680), (64, 41316421720), (70, 37775014144), (79, 33471531520), (80, 33053137376), (98, 26982152960), (112, 23609383840), (128, 20658210860), (140, 18887507072), (158, 16735765760), (160, 16526568688), (196, 13491076480), (224, 11804691920), (245, 10792861184), (256, 10329105430), (280, 9443753536), (316, 8367882880), (320, 8263284344), (343, 7709186560), (392, 6745538240), (395, 6694306304), (448, 5902345960), (490, 5396430592), (512, 5164552715), (553, 4781647360), (560, 4721876768), (632, 4183941440), (640, 4131642172), (686, 3854593280), (784, 3372769120), (790, 3347153152), (896, 2951172980), (980, 2698215296), (1106, 2390823680), (1120, 2360938384), (1264, 2091970720), (1280, 2065821086), (1372, 1927296640), (1568, 1686384560), (1580, 1673576576), (1715, 1541837312), (1792, 1475586490), (1960, 1349107648), (2212, 1195411840), (2240, 1180469192), (2528, 1045985360), (2560, 1032910543), (2744, 963648320), (2765, 956329472), (3136, 843192280), (3160, 836788288), (3430, 770918656), (3584, 737793245), (3871, 683092480), (3920, 674553824), (4424, 597705920), (4480, 590234596), (5056, 522992680), (5488, 481824160), (5530, 478164736), (6272, 421596140), (6320, 418394144), (6860, 385459328), (7742, 341546240), (7840, 337276912), (8848, 298852960), (8960, 295117298), (10112, 261496340), (10976, 240912080), (11060, 239082368), (12544, 210798070), (12640, 209197072), (13720, 192729664), (15484, 170773120), (15680, 168638456), (17696, 149426480), (17920, 147558649), (19355, 136618496), (20224, 130748170), (21952, 120456040), (22120, 119541184), (25088, 105399035), (25280, 104598536), (27097, 97584640), (27440, 96364832), (30968, 85386560), (31360, 84319228), (35392, 74713240), (38119, 69368320), (38710, 68309248), (40448, 65374085), (43904, 60228020), (44240, 59770592), (50560, 52299268), (54194, 48792320), (54880, 48182416), (61936, 42693280), (62720, 42159614), (70784, 37356620), (76238, 34684160), (77420, 34154624), (87808, 30114010), (88480, 29885296), (101120, 26149634), (108388, 24396160), (109760, 24091208), (123872, 21346640), (125440, 21079807), (135485, 19516928), (141568, 18678310), (152476, 17342080), (154840, 17077312), (175616, 15057005), (176960, 14942648), (190595, 13873664), (202240, 13074817), (216776, 12198080), (219520, 12045604), (247744, 10673320), (266833, 9909760), (270970, 9758464), (283136, 9339155), (304952, 8671040), (309680, 8538656), (353920, 7471324), (381190, 6936832), (433552, 6099040), (439040, 6022802), (495488, 5336660), (533666, 4954880), (541940, 4879232), (609904, 4335520), (619360, 4269328), (707840, 3735662), (762380, 3468416), (867104, 3049520), (878080, 3011401), (990976, 2668330), (1067332, 2477440), (1083880, 2439616), (1219808, 2167760), (1238720, 2134664), (1334165, 1981952), (1415680, 1867831), (1524760, 1734208)]