819518798720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{6073}}^1$

素因数の和:6345

約数の個数: 256

約数和(自身を含む): 2114393414400

約数和(自身を除く): 1294874615680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 157, 158, 160, 170, 272, 314, 316, 320, 340, 395, 544, 628, 632, 640, 680, 785, 790, 1088, 1256, 1264, 1343, 1360, 1570, 1580, 2176, 2512, 2528, 2669, 2686, 2720, 3140, 3160, 5024, 5056, 5338, 5372, 5440, 6073, 6280, 6320, 6715, 10048, 10112, 10676, 10744, 10880, 12146, 12403, 12560, 12640, 13345, 13430, 20096, 21352, 21488, 24292, 24806, 25120, 25280, 26690, 26860, 30365, 42704, 42976, 48584, 49612, 50240, 50560, 53380, 53720, 60730, 62015, 85408, 85952, 97168, 99224, 100480, 103241, 106760, 107440, 121460, 124030, 170816, 171904, 194336, 198448, 206482, 210851, 213520, 214880, 242920, 248060, 341632, 388672, 396896, 412964, 421702, 427040, 429760, 479767, 485840, 496120, 516205, 777344, 793792, 825928, 843404, 854080, 859520, 953461, 959534, 971680, 992240, 1032410, 1054255, 1587584, 1651856, 1686808, 1708160, 1906922, 1919068, 1943360, 1984480, 2064820, 2108510, 2398835, 3303712, 3373616, 3813844, 3838136, 3886720, 3968960, 4129640, 4217020, 4767305, 4797670, 6607424, 6747232, 7627688, 7676272, 7937920, 8156039, 8259280, 8434040, 9534610, 9595340, 13214848, 13494464, 15255376, 15352544, 16208837, 16312078, 16518560, 16868080, 19069220, 19190680, 26988928, 30510752, 30705088, 32417674, 32624156, 33037120, 33736160, 38138440, 38381360, 40780195, 61021504, 61410176, 64835348, 65248312, 66074240, 67472320, 75323419, 76276880, 76762720, 81044185, 81560390, 122043008, 129670696, 130496624, 134944640, 150646838, 152553760, 153525440, 162088370, 163120780, 259341392, 260993248, 301293676, 305107520, 307050880, 324176740, 326241560, 376617095, 518682784, 521986496, 602587352, 610215040, 648353480, 652483120, 753234190, 1037365568, 1043972992, 1205174704, 1280498123, 1296706960, 1304966240, 1506468380, 2074731136, 2410349408, 2560996246, 2593413920, 2609932480, 3012936760, 4820698816, 5121992492, 5186827840, 5219864960, 6025873520, 6402490615, 9641397632, 10243984984, 10373655680, 12051747040, 12804981230, 20487969968, 24103494080, 25609962460, 40975939936, 48206988160, 51219924920, 81951879872, 102439849840, 163903759744, 204879699680, 409759399360, 819518798720]

約数ペア:

[(1, 819518798720), (2, 409759399360), (4, 204879699680), (5, 163903759744), (8, 102439849840), (10, 81951879872), (16, 51219924920), (17, 48206988160), (20, 40975939936), (32, 25609962460), (34, 24103494080), (40, 20487969968), (64, 12804981230), (68, 12051747040), (79, 10373655680), (80, 10243984984), (85, 9641397632), (128, 6402490615), (136, 6025873520), (157, 5219864960), (158, 5186827840), (160, 5121992492), (170, 4820698816), (272, 3012936760), (314, 2609932480), (316, 2593413920), (320, 2560996246), (340, 2410349408), (395, 2074731136), (544, 1506468380), (628, 1304966240), (632, 1296706960), (640, 1280498123), (680, 1205174704), (785, 1043972992), (790, 1037365568), (1088, 753234190), (1256, 652483120), (1264, 648353480), (1343, 610215040), (1360, 602587352), (1570, 521986496), (1580, 518682784), (2176, 376617095), (2512, 326241560), (2528, 324176740), (2669, 307050880), (2686, 305107520), (2720, 301293676), (3140, 260993248), (3160, 259341392), (5024, 163120780), (5056, 162088370), (5338, 153525440), (5372, 152553760), (5440, 150646838), (6073, 134944640), (6280, 130496624), (6320, 129670696), (6715, 122043008), (10048, 81560390), (10112, 81044185), (10676, 76762720), (10744, 76276880), (10880, 75323419), (12146, 67472320), (12403, 66074240), (12560, 65248312), (12640, 64835348), (13345, 61410176), (13430, 61021504), (20096, 40780195), (21352, 38381360), (21488, 38138440), (24292, 33736160), (24806, 33037120), (25120, 32624156), (25280, 32417674), (26690, 30705088), (26860, 30510752), (30365, 26988928), (42704, 19190680), (42976, 19069220), (48584, 16868080), (49612, 16518560), (50240, 16312078), (50560, 16208837), (53380, 15352544), (53720, 15255376), (60730, 13494464), (62015, 13214848), (85408, 9595340), (85952, 9534610), (97168, 8434040), (99224, 8259280), (100480, 8156039), (103241, 7937920), (106760, 7676272), (107440, 7627688), (121460, 6747232), (124030, 6607424), (170816, 4797670), (171904, 4767305), (194336, 4217020), (198448, 4129640), (206482, 3968960), (210851, 3886720), (213520, 3838136), (214880, 3813844), (242920, 3373616), (248060, 3303712), (341632, 2398835), (388672, 2108510), (396896, 2064820), (412964, 1984480), (421702, 1943360), (427040, 1919068), (429760, 1906922), (479767, 1708160), (485840, 1686808), (496120, 1651856), (516205, 1587584), (777344, 1054255), (793792, 1032410), (825928, 992240), (843404, 971680), (854080, 959534), (859520, 953461)]