64207376640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{506687}}^1$

素因数の和:506725

約数の個数: 216

約数和(自身を含む): 242346843648

約数和(自身を除く): 178139467008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 21120, 25344, 31680, 42240, 63360, 126720, 506687, 1013374, 1520061, 2026748, 2533435, 3040122, 4053496, 4560183, 5066870, 5573557, 6080244, 7600305, 8106992, 9120366, 10133740, 11147114, 12160488, 15200610, 16213984, 16720671, 18240732, 20267480, 22294228, 22800915, 24320976, 27867785, 30401220, 32427968, 33441342, 36481464, 40534960, 44588456, 45601830, 48641952, 50162013, 55735570, 60802440, 64855936, 66882684, 72962928, 81069920, 83603355, 89176912, 91203660, 97283904, 100324026, 111471140, 121604880, 129711872, 133765368, 145925856, 162139840, 167206710, 178353824, 182407320, 194567808, 200648052, 222942280, 243209760, 250810065, 267530736, 291851712, 324279680, 334413420, 356707648, 364814640, 389135616, 401296104, 445884560, 486419520, 501620130, 535061472, 583703424, 648559360, 668826840, 713415296, 729629280, 802592208, 891769120, 972839040, 1003240260, 1070122944, 1167406848, 1337653680, 1426830592, 1459258560, 1605184416, 1783538240, 1945678080, 2006480520, 2140245888, 2675307360, 2918517120, 3210368832, 3567076480, 4012961040, 4280491776, 5350614720, 5837034240, 6420737664, 7134152960, 8025922080, 10701229440, 12841475328, 16051844160, 21402458880, 32103688320, 64207376640]

約数ペア:

[(1, 64207376640), (2, 32103688320), (3, 21402458880), (4, 16051844160), (5, 12841475328), (6, 10701229440), (8, 8025922080), (9, 7134152960), (10, 6420737664), (11, 5837034240), (12, 5350614720), (15, 4280491776), (16, 4012961040), (18, 3567076480), (20, 3210368832), (22, 2918517120), (24, 2675307360), (30, 2140245888), (32, 2006480520), (33, 1945678080), (36, 1783538240), (40, 1605184416), (44, 1459258560), (45, 1426830592), (48, 1337653680), (55, 1167406848), (60, 1070122944), (64, 1003240260), (66, 972839040), (72, 891769120), (80, 802592208), (88, 729629280), (90, 713415296), (96, 668826840), (99, 648559360), (110, 583703424), (120, 535061472), (128, 501620130), (132, 486419520), (144, 445884560), (160, 401296104), (165, 389135616), (176, 364814640), (180, 356707648), (192, 334413420), (198, 324279680), (220, 291851712), (240, 267530736), (256, 250810065), (264, 243209760), (288, 222942280), (320, 200648052), (330, 194567808), (352, 182407320), (360, 178353824), (384, 167206710), (396, 162139840), (440, 145925856), (480, 133765368), (495, 129711872), (528, 121604880), (576, 111471140), (640, 100324026), (660, 97283904), (704, 91203660), (720, 89176912), (768, 83603355), (792, 81069920), (880, 72962928), (960, 66882684), (990, 64855936), (1056, 60802440), (1152, 55735570), (1280, 50162013), (1320, 48641952), (1408, 45601830), (1440, 44588456), (1584, 40534960), (1760, 36481464), (1920, 33441342), (1980, 32427968), (2112, 30401220), (2304, 27867785), (2640, 24320976), (2816, 22800915), (2880, 22294228), (3168, 20267480), (3520, 18240732), (3840, 16720671), (3960, 16213984), (4224, 15200610), (5280, 12160488), (5760, 11147114), (6336, 10133740), (7040, 9120366), (7920, 8106992), (8448, 7600305), (10560, 6080244), (11520, 5573557), (12672, 5066870), (14080, 4560183), (15840, 4053496), (21120, 3040122), (25344, 2533435), (31680, 2026748), (42240, 1520061), (63360, 1013374), (126720, 506687)]