644906402880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1\times {\mathrm{1433}}^1$

素因数の和:2845

約数の個数: 224

約数和(自身を含む): 2055095273088

約数和(自身を除く): 1410188870208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 571, 821, 960, 1142, 1433, 1642, 1713, 2284, 2463, 2855, 2866, 3284, 3426, 4105, 4299, 4568, 4926, 5710, 5732, 6568, 6852, 7165, 8210, 8565, 8598, 9136, 9852, 11420, 11464, 12315, 13136, 13704, 14330, 16420, 17130, 17196, 18272, 19704, 21495, 22840, 22928, 24630, 26272, 27408, 28660, 32840, 34260, 34392, 36544, 39408, 42990, 45680, 45856, 49260, 52544, 54816, 57320, 65680, 68520, 68784, 78816, 85980, 91360, 91712, 98520, 109632, 114640, 131360, 137040, 137568, 157632, 171960, 182720, 197040, 229280, 262720, 274080, 275136, 343920, 394080, 458560, 468791, 548160, 687840, 788160, 818243, 937582, 1176493, 1375680, 1406373, 1636486, 1875164, 2343955, 2352986, 2454729, 2812746, 3272972, 3529479, 3750328, 4091215, 4687910, 4705972, 4909458, 5625492, 5882465, 6545944, 7031865, 7058958, 7500656, 8182430, 9375820, 9411944, 9818916, 11250984, 11764930, 12273645, 13091888, 14063730, 14117916, 15001312, 16364860, 17647395, 18751640, 18823888, 19637832, 22501968, 23529860, 24547290, 26183776, 28127460, 28235832, 30002624, 32729720, 35294790, 37503280, 37647776, 39275664, 45003936, 47059720, 49094580, 52367552, 56254920, 56471664, 65459440, 70589580, 75006560, 75295552, 78551328, 90007872, 94119440, 98189160, 112509840, 112943328, 130918880, 141179160, 150013120, 157102656, 188238880, 196378320, 225019680, 225886656, 261837760, 282358320, 376477760, 392756640, 450039360, 564716640, 671777503, 785513280, 1129433280, 1343555006, 2015332509, 2687110012, 3358887515, 4030665018, 5374220024, 6717775030, 8061330036, 10076662545, 10748440048, 13435550060, 16122660072, 20153325090, 21496880096, 26871100120, 32245320144, 40306650180, 42993760192, 53742200240, 64490640288, 80613300360, 107484400480, 128981280576, 161226600720, 214968800960, 322453201440, 644906402880]

約数ペア:

[(1, 644906402880), (2, 322453201440), (3, 214968800960), (4, 161226600720), (5, 128981280576), (6, 107484400480), (8, 80613300360), (10, 64490640288), (12, 53742200240), (15, 42993760192), (16, 40306650180), (20, 32245320144), (24, 26871100120), (30, 21496880096), (32, 20153325090), (40, 16122660072), (48, 13435550060), (60, 10748440048), (64, 10076662545), (80, 8061330036), (96, 6717775030), (120, 5374220024), (160, 4030665018), (192, 3358887515), (240, 2687110012), (320, 2015332509), (480, 1343555006), (571, 1129433280), (821, 785513280), (960, 671777503), (1142, 564716640), (1433, 450039360), (1642, 392756640), (1713, 376477760), (2284, 282358320), (2463, 261837760), (2855, 225886656), (2866, 225019680), (3284, 196378320), (3426, 188238880), (4105, 157102656), (4299, 150013120), (4568, 141179160), (4926, 130918880), (5710, 112943328), (5732, 112509840), (6568, 98189160), (6852, 94119440), (7165, 90007872), (8210, 78551328), (8565, 75295552), (8598, 75006560), (9136, 70589580), (9852, 65459440), (11420, 56471664), (11464, 56254920), (12315, 52367552), (13136, 49094580), (13704, 47059720), (14330, 45003936), (16420, 39275664), (17130, 37647776), (17196, 37503280), (18272, 35294790), (19704, 32729720), (21495, 30002624), (22840, 28235832), (22928, 28127460), (24630, 26183776), (26272, 24547290), (27408, 23529860), (28660, 22501968), (32840, 19637832), (34260, 18823888), (34392, 18751640), (36544, 17647395), (39408, 16364860), (42990, 15001312), (45680, 14117916), (45856, 14063730), (49260, 13091888), (52544, 12273645), (54816, 11764930), (57320, 11250984), (65680, 9818916), (68520, 9411944), (68784, 9375820), (78816, 8182430), (85980, 7500656), (91360, 7058958), (91712, 7031865), (98520, 6545944), (109632, 5882465), (114640, 5625492), (131360, 4909458), (137040, 4705972), (137568, 4687910), (157632, 4091215), (171960, 3750328), (182720, 3529479), (197040, 3272972), (229280, 2812746), (262720, 2454729), (274080, 2352986), (275136, 2343955), (343920, 1875164), (394080, 1636486), (458560, 1406373), (468791, 1375680), (548160, 1176493), (687840, 937582), (788160, 818243)]