20797686720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1164

約数の個数: 336

約数和(自身を含む): 74195147520

約数和(自身を除く): 53397460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 281, 288, 310, 320, 360, 372, 465, 480, 496, 558, 562, 576, 620, 720, 744, 829, 843, 930, 960, 992, 1116, 1124, 1240, 1395, 1405, 1440, 1488, 1658, 1686, 1860, 1984, 2232, 2248, 2480, 2487, 2529, 2790, 2810, 2880, 2976, 3316, 3372, 3720, 4145, 4215, 4464, 4496, 4960, 4974, 5058, 5580, 5620, 5952, 6632, 6744, 7440, 7461, 8290, 8430, 8711, 8928, 8992, 9920, 9948, 10116, 11160, 11240, 12435, 12645, 13264, 13488, 14880, 14922, 16580, 16860, 17422, 17856, 17984, 19896, 20232, 22320, 22480, 24870, 25290, 25699, 26133, 26528, 26976, 29760, 29844, 33160, 33720, 34844, 37305, 39792, 40464, 43555, 44640, 44960, 49740, 50580, 51398, 52266, 53056, 53952, 59688, 66320, 67440, 69688, 74610, 77097, 78399, 79584, 80928, 87110, 89280, 89920, 99480, 101160, 102796, 104532, 119376, 128495, 130665, 132640, 134880, 139376, 149220, 154194, 156798, 159168, 161856, 174220, 198960, 202320, 205592, 209064, 231291, 232949, 238752, 256990, 261330, 265280, 269760, 278752, 298440, 308388, 313596, 348440, 385485, 391995, 397920, 404640, 411184, 418128, 462582, 465898, 477504, 513980, 522660, 557504, 596880, 616776, 627192, 696880, 698847, 770970, 783990, 795840, 809280, 822368, 836256, 925164, 931796, 1027960, 1045320, 1156455, 1164745, 1193760, 1233552, 1254384, 1393760, 1397694, 1541940, 1567980, 1644736, 1672512, 1850328, 1863592, 2055920, 2090640, 2096541, 2312910, 2329490, 2387520, 2467104, 2508768, 2787520, 2795388, 3083880, 3135960, 3494235, 3700656, 3727184, 4111840, 4181280, 4193082, 4625820, 4658980, 4934208, 5017536, 5590776, 6167760, 6271920, 6988470, 7221419, 7401312, 7454368, 8223680, 8362560, 8386164, 9251640, 9317960, 10482705, 11181552, 12335520, 12543840, 13976940, 14442838, 14802624, 14908736, 16772328, 18503280, 18635920, 20965410, 21664257, 22363104, 24671040, 25087680, 27953880, 28885676, 33544656, 36107095, 37006560, 37271840, 41930820, 43328514, 44726208, 55907760, 57771352, 64992771, 67089312, 72214190, 74013120, 74543680, 83861640, 86657028, 108321285, 111815520, 115542704, 129985542, 134178624, 144428380, 167723280, 173314056, 216642570, 223631040, 231085408, 259971084, 288856760, 324963855, 335446560, 346628112, 433285140, 462170816, 519942168, 577713520, 649927710, 670893120, 693256224, 866570280, 1039884336, 1155427040, 1299855420, 1386512448, 1733140560, 2079768672, 2310854080, 2599710840, 3466281120, 4159537344, 5199421680, 6932562240, 10398843360, 20797686720]

約数ペア:

[(1, 20797686720), (2, 10398843360), (3, 6932562240), (4, 5199421680), (5, 4159537344), (6, 3466281120), (8, 2599710840), (9, 2310854080), (10, 2079768672), (12, 1733140560), (15, 1386512448), (16, 1299855420), (18, 1155427040), (20, 1039884336), (24, 866570280), (30, 693256224), (31, 670893120), (32, 649927710), (36, 577713520), (40, 519942168), (45, 462170816), (48, 433285140), (60, 346628112), (62, 335446560), (64, 324963855), (72, 288856760), (80, 259971084), (90, 231085408), (93, 223631040), (96, 216642570), (120, 173314056), (124, 167723280), (144, 144428380), (155, 134178624), (160, 129985542), (180, 115542704), (186, 111815520), (192, 108321285), (240, 86657028), (248, 83861640), (279, 74543680), (281, 74013120), (288, 72214190), (310, 67089312), (320, 64992771), (360, 57771352), (372, 55907760), (465, 44726208), (480, 43328514), (496, 41930820), (558, 37271840), (562, 37006560), (576, 36107095), (620, 33544656), (720, 28885676), (744, 27953880), (829, 25087680), (843, 24671040), (930, 22363104), (960, 21664257), (992, 20965410), (1116, 18635920), (1124, 18503280), (1240, 16772328), (1395, 14908736), (1405, 14802624), (1440, 14442838), (1488, 13976940), (1658, 12543840), (1686, 12335520), (1860, 11181552), (1984, 10482705), (2232, 9317960), (2248, 9251640), (2480, 8386164), (2487, 8362560), (2529, 8223680), (2790, 7454368), (2810, 7401312), (2880, 7221419), (2976, 6988470), (3316, 6271920), (3372, 6167760), (3720, 5590776), (4145, 5017536), (4215, 4934208), (4464, 4658980), (4496, 4625820), (4960, 4193082), (4974, 4181280), (5058, 4111840), (5580, 3727184), (5620, 3700656), (5952, 3494235), (6632, 3135960), (6744, 3083880), (7440, 2795388), (7461, 2787520), (8290, 2508768), (8430, 2467104), (8711, 2387520), (8928, 2329490), (8992, 2312910), (9920, 2096541), (9948, 2090640), (10116, 2055920), (11160, 1863592), (11240, 1850328), (12435, 1672512), (12645, 1644736), (13264, 1567980), (13488, 1541940), (14880, 1397694), (14922, 1393760), (16580, 1254384), (16860, 1233552), (17422, 1193760), (17856, 1164745), (17984, 1156455), (19896, 1045320), (20232, 1027960), (22320, 931796), (22480, 925164), (24870, 836256), (25290, 822368), (25699, 809280), (26133, 795840), (26528, 783990), (26976, 770970), (29760, 698847), (29844, 696880), (33160, 627192), (33720, 616776), (34844, 596880), (37305, 557504), (39792, 522660), (40464, 513980), (43555, 477504), (44640, 465898), (44960, 462582), (49740, 418128), (50580, 411184), (51398, 404640), (52266, 397920), (53056, 391995), (53952, 385485), (59688, 348440), (66320, 313596), (67440, 308388), (69688, 298440), (74610, 278752), (77097, 269760), (78399, 265280), (79584, 261330), (80928, 256990), (87110, 238752), (89280, 232949), (89920, 231291), (99480, 209064), (101160, 205592), (102796, 202320), (104532, 198960), (119376, 174220), (128495, 161856), (130665, 159168), (132640, 156798), (134880, 154194), (139376, 149220)]