19745525760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 416

約数和(自身を含む): 67090187520

約数和(自身を除く): 47344661760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 89, 92, 96, 115, 120, 128, 138, 157, 160, 178, 184, 192, 230, 240, 256, 267, 276, 314, 320, 345, 356, 368, 384, 445, 460, 471, 480, 512, 534, 552, 628, 640, 690, 712, 736, 768, 785, 890, 920, 942, 960, 1024, 1068, 1104, 1256, 1280, 1335, 1380, 1424, 1472, 1536, 1570, 1780, 1840, 1884, 1920, 2047, 2048, 2136, 2208, 2355, 2512, 2560, 2670, 2760, 2848, 2944, 3072, 3140, 3560, 3611, 3680, 3768, 3840, 4094, 4096, 4272, 4416, 4710, 5024, 5120, 5340, 5520, 5696, 5888, 6141, 6144, 6280, 7120, 7222, 7360, 7536, 7680, 8188, 8544, 8832, 9420, 10048, 10235, 10240, 10680, 10833, 11040, 11392, 11776, 12282, 12288, 12560, 13973, 14240, 14444, 14720, 15072, 15360, 16376, 17088, 17664, 18055, 18840, 20096, 20470, 20480, 21360, 21666, 22080, 22784, 23552, 24564, 25120, 27946, 28480, 28888, 29440, 30144, 30705, 30720, 32752, 34176, 35328, 36110, 37680, 40192, 40940, 41919, 42720, 43332, 44160, 45568, 47104, 49128, 50240, 54165, 55892, 56960, 57776, 58880, 60288, 61410, 61440, 65504, 68352, 69865, 70656, 72220, 75360, 80384, 81880, 83838, 85440, 86664, 88320, 91136, 94208, 98256, 100480, 108330, 111784, 113920, 115552, 117760, 120576, 122820, 131008, 136704, 139730, 141312, 144440, 150720, 160768, 163760, 167676, 170880, 173328, 176640, 182272, 196512, 200960, 209595, 216660, 223568, 227840, 231104, 235520, 241152, 245640, 262016, 273408, 279460, 282624, 288880, 301440, 321379, 321536, 327520, 335352, 341760, 346656, 353280, 364544, 393024, 401920, 419190, 433320, 447136, 455680, 462208, 471040, 482304, 491280, 524032, 546816, 558920, 577760, 602880, 642758, 643072, 655040, 670704, 683520, 693312, 706560, 786048, 803840, 838380, 866640, 894272, 911360, 924416, 964137, 964608, 982560, 1048064, 1093632, 1117840, 1155520, 1205760, 1285516, 1310080, 1341408, 1367040, 1386624, 1413120, 1572096, 1606895, 1607680, 1676760, 1733280, 1788544, 1822720, 1848832, 1928274, 1929216, 1965120, 2096128, 2235680, 2311040, 2411520, 2571032, 2620160, 2682816, 2734080, 2773248, 3144192, 3213790, 3215360, 3353520, 3466560, 3577088, 3697664, 3856548, 3930240, 4192256, 4471360, 4622080, 4820685, 4823040, 5142064, 5240320, 5365632, 5468160, 5546496, 6288384, 6427580, 6707040, 6933120, 7154176, 7395328, 7713096, 7860480, 8384512, 8942720, 9244160, 9641370, 9646080, 10284128, 10480640, 10731264, 11092992, 12576768, 12855160, 13414080, 13866240, 14308352, 14790656, 15426192, 15720960, 17885440, 18488320, 19282740, 20568256, 20961280, 21462528, 22185984, 25153536, 25710320, 26828160, 27732480, 28616704, 30852384, 31441920, 35770880, 36976640, 38565480, 41136512, 41922560, 42925056, 44371968, 51420640, 53656320, 55464960, 57233408, 61704768, 62883840, 71541760, 73953280, 77130960, 82273024, 85850112, 102841280, 107312640, 110929920, 123409536, 125767680, 143083520, 154261920, 164546048, 171700224, 205682560, 214625280, 221859840, 246819072, 286167040, 308523840, 329092096, 411365120, 429250560, 493638144, 617047680, 658184192, 822730240, 858501120, 987276288, 1234095360, 1316368384, 1645460480, 1974552576, 2468190720, 3290920960, 3949105152, 4936381440, 6581841920, 9872762880, 19745525760]

約数ペア:

[(1, 19745525760), (2, 9872762880), (3, 6581841920), (4, 4936381440), (5, 3949105152), (6, 3290920960), (8, 2468190720), (10, 1974552576), (12, 1645460480), (15, 1316368384), (16, 1234095360), (20, 987276288), (23, 858501120), (24, 822730240), (30, 658184192), (32, 617047680), (40, 493638144), (46, 429250560), (48, 411365120), (60, 329092096), (64, 308523840), (69, 286167040), (80, 246819072), (89, 221859840), (92, 214625280), (96, 205682560), (115, 171700224), (120, 164546048), (128, 154261920), (138, 143083520), (157, 125767680), (160, 123409536), (178, 110929920), (184, 107312640), (192, 102841280), (230, 85850112), (240, 82273024), (256, 77130960), (267, 73953280), (276, 71541760), (314, 62883840), (320, 61704768), (345, 57233408), (356, 55464960), (368, 53656320), (384, 51420640), (445, 44371968), (460, 42925056), (471, 41922560), (480, 41136512), (512, 38565480), (534, 36976640), (552, 35770880), (628, 31441920), (640, 30852384), (690, 28616704), (712, 27732480), (736, 26828160), (768, 25710320), (785, 25153536), (890, 22185984), (920, 21462528), (942, 20961280), (960, 20568256), (1024, 19282740), (1068, 18488320), (1104, 17885440), (1256, 15720960), (1280, 15426192), (1335, 14790656), (1380, 14308352), (1424, 13866240), (1472, 13414080), (1536, 12855160), (1570, 12576768), (1780, 11092992), (1840, 10731264), (1884, 10480640), (1920, 10284128), (2047, 9646080), (2048, 9641370), (2136, 9244160), (2208, 8942720), (2355, 8384512), (2512, 7860480), (2560, 7713096), (2670, 7395328), (2760, 7154176), (2848, 6933120), (2944, 6707040), (3072, 6427580), (3140, 6288384), (3560, 5546496), (3611, 5468160), (3680, 5365632), (3768, 5240320), (3840, 5142064), (4094, 4823040), (4096, 4820685), (4272, 4622080), (4416, 4471360), (4710, 4192256), (5024, 3930240), (5120, 3856548), (5340, 3697664), (5520, 3577088), (5696, 3466560), (5888, 3353520), (6141, 3215360), (6144, 3213790), (6280, 3144192), (7120, 2773248), (7222, 2734080), (7360, 2682816), (7536, 2620160), (7680, 2571032), (8188, 2411520), (8544, 2311040), (8832, 2235680), (9420, 2096128), (10048, 1965120), (10235, 1929216), (10240, 1928274), (10680, 1848832), (10833, 1822720), (11040, 1788544), (11392, 1733280), (11776, 1676760), (12282, 1607680), (12288, 1606895), (12560, 1572096), (13973, 1413120), (14240, 1386624), (14444, 1367040), (14720, 1341408), (15072, 1310080), (15360, 1285516), (16376, 1205760), (17088, 1155520), (17664, 1117840), (18055, 1093632), (18840, 1048064), (20096, 982560), (20470, 964608), (20480, 964137), (21360, 924416), (21666, 911360), (22080, 894272), (22784, 866640), (23552, 838380), (24564, 803840), (25120, 786048), (27946, 706560), (28480, 693312), (28888, 683520), (29440, 670704), (30144, 655040), (30705, 643072), (30720, 642758), (32752, 602880), (34176, 577760), (35328, 558920), (36110, 546816), (37680, 524032), (40192, 491280), (40940, 482304), (41919, 471040), (42720, 462208), (43332, 455680), (44160, 447136), (45568, 433320), (47104, 419190), (49128, 401920), (50240, 393024), (54165, 364544), (55892, 353280), (56960, 346656), (57776, 341760), (58880, 335352), (60288, 327520), (61410, 321536), (61440, 321379), (65504, 301440), (68352, 288880), (69865, 282624), (70656, 279460), (72220, 273408), (75360, 262016), (80384, 245640), (81880, 241152), (83838, 235520), (85440, 231104), (86664, 227840), (88320, 223568), (91136, 216660), (94208, 209595), (98256, 200960), (100480, 196512), (108330, 182272), (111784, 176640), (113920, 173328), (115552, 170880), (117760, 167676), (120576, 163760), (122820, 160768), (131008, 150720), (136704, 144440), (139730, 141312)]