28030862080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 288

約数和(自身を含む): 77102492544

約数和(自身を除く): 49071630464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 197, 208, 221, 256, 260, 272, 320, 340, 394, 416, 442, 503, 520, 544, 640, 680, 788, 832, 884, 985, 1006, 1040, 1088, 1105, 1280, 1360, 1576, 1664, 1768, 1970, 2012, 2080, 2176, 2210, 2515, 2561, 2720, 3152, 3328, 3349, 3536, 3940, 4024, 4160, 4352, 4420, 5030, 5122, 5440, 6304, 6539, 6698, 7072, 7880, 8048, 8320, 8551, 8840, 10060, 10244, 10880, 12608, 12805, 13078, 13396, 14144, 15760, 16096, 16640, 16745, 17102, 17680, 20120, 20488, 21760, 25216, 25610, 26156, 26792, 28288, 31520, 32192, 32695, 33490, 34204, 35360, 40240, 40976, 42755, 43537, 50432, 51220, 52312, 53584, 56576, 63040, 64384, 65390, 66980, 68408, 70720, 80480, 81952, 85510, 87074, 99091, 102440, 104624, 107168, 111163, 126080, 128768, 130780, 133960, 136816, 141440, 160960, 163904, 171020, 174148, 198182, 204880, 209248, 214336, 217685, 222326, 252160, 261560, 267920, 273632, 282880, 321920, 327808, 342040, 348296, 396364, 409760, 418496, 428672, 435370, 444652, 495455, 523120, 535840, 547264, 555815, 643840, 655616, 684080, 696592, 792728, 819520, 836992, 857344, 870740, 889304, 990910, 1046240, 1071680, 1094528, 1111630, 1288183, 1368160, 1393184, 1585456, 1639040, 1673984, 1684547, 1741480, 1778608, 1981820, 2092480, 2143360, 2189056, 2223260, 2576366, 2736320, 2786368, 3170912, 3278080, 3369094, 3482960, 3557216, 3963640, 4184960, 4286720, 4446520, 5152732, 5472640, 5572736, 6341824, 6440915, 6738188, 6965920, 7114432, 7927280, 8369920, 8422735, 8893040, 10305464, 10945280, 11145472, 12683648, 12881830, 13476376, 13931840, 14228864, 15854560, 16845470, 17786080, 20610928, 21899111, 25367296, 25763660, 26952752, 27863680, 28457728, 31709120, 33690940, 35572160, 41221856, 43798222, 51527320, 53905504, 55727360, 63418240, 67381880, 71144320, 82443712, 87596444, 103054640, 107811008, 109495555, 126836480, 134763760, 142288640, 164887424, 175192888, 206109280, 215622016, 218991110, 269527520, 329774848, 350385776, 412218560, 431244032, 437982220, 539055040, 700771552, 824437120, 875964440, 1078110080, 1401543104, 1648874240, 1751928880, 2156220160, 2803086208, 3503857760, 5606172416, 7007715520, 14015431040, 28030862080]

約数ペア:

[(1, 28030862080), (2, 14015431040), (4, 7007715520), (5, 5606172416), (8, 3503857760), (10, 2803086208), (13, 2156220160), (16, 1751928880), (17, 1648874240), (20, 1401543104), (26, 1078110080), (32, 875964440), (34, 824437120), (40, 700771552), (52, 539055040), (64, 437982220), (65, 431244032), (68, 412218560), (80, 350385776), (85, 329774848), (104, 269527520), (128, 218991110), (130, 215622016), (136, 206109280), (160, 175192888), (170, 164887424), (197, 142288640), (208, 134763760), (221, 126836480), (256, 109495555), (260, 107811008), (272, 103054640), (320, 87596444), (340, 82443712), (394, 71144320), (416, 67381880), (442, 63418240), (503, 55727360), (520, 53905504), (544, 51527320), (640, 43798222), (680, 41221856), (788, 35572160), (832, 33690940), (884, 31709120), (985, 28457728), (1006, 27863680), (1040, 26952752), (1088, 25763660), (1105, 25367296), (1280, 21899111), (1360, 20610928), (1576, 17786080), (1664, 16845470), (1768, 15854560), (1970, 14228864), (2012, 13931840), (2080, 13476376), (2176, 12881830), (2210, 12683648), (2515, 11145472), (2561, 10945280), (2720, 10305464), (3152, 8893040), (3328, 8422735), (3349, 8369920), (3536, 7927280), (3940, 7114432), (4024, 6965920), (4160, 6738188), (4352, 6440915), (4420, 6341824), (5030, 5572736), (5122, 5472640), (5440, 5152732), (6304, 4446520), (6539, 4286720), (6698, 4184960), (7072, 3963640), (7880, 3557216), (8048, 3482960), (8320, 3369094), (8551, 3278080), (8840, 3170912), (10060, 2786368), (10244, 2736320), (10880, 2576366), (12608, 2223260), (12805, 2189056), (13078, 2143360), (13396, 2092480), (14144, 1981820), (15760, 1778608), (16096, 1741480), (16640, 1684547), (16745, 1673984), (17102, 1639040), (17680, 1585456), (20120, 1393184), (20488, 1368160), (21760, 1288183), (25216, 1111630), (25610, 1094528), (26156, 1071680), (26792, 1046240), (28288, 990910), (31520, 889304), (32192, 870740), (32695, 857344), (33490, 836992), (34204, 819520), (35360, 792728), (40240, 696592), (40976, 684080), (42755, 655616), (43537, 643840), (50432, 555815), (51220, 547264), (52312, 535840), (53584, 523120), (56576, 495455), (63040, 444652), (64384, 435370), (65390, 428672), (66980, 418496), (68408, 409760), (70720, 396364), (80480, 348296), (81952, 342040), (85510, 327808), (87074, 321920), (99091, 282880), (102440, 273632), (104624, 267920), (107168, 261560), (111163, 252160), (126080, 222326), (128768, 217685), (130780, 214336), (133960, 209248), (136816, 204880), (141440, 198182), (160960, 174148), (163904, 171020)]