20129456160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{2143}}^1$

素因数の和:2768

約数の個数: 288

約数和(自身を含む): 75097870848

約数和(自身を除く): 54968414688

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 593, 660, 720, 792, 880, 990, 1056, 1186, 1320, 1440, 1584, 1760, 1779, 1980, 2143, 2372, 2640, 2965, 3168, 3558, 3960, 4286, 4744, 5280, 5337, 5930, 6429, 6523, 7116, 7920, 8572, 8895, 9488, 10674, 10715, 11860, 12858, 13046, 14232, 15840, 17144, 17790, 18976, 19287, 19569, 21348, 21430, 23573, 23720, 25716, 26092, 26685, 28464, 32145, 32615, 34288, 35580, 38574, 39138, 42696, 42860, 47146, 47440, 51432, 52184, 53370, 56928, 58707, 64290, 65230, 68576, 70719, 71160, 77148, 78276, 85392, 85720, 94292, 94880, 96435, 97845, 102864, 104368, 106740, 117414, 117865, 128580, 130460, 141438, 142320, 154296, 156552, 170784, 171440, 188584, 192870, 195690, 205728, 208736, 212157, 213480, 234828, 235730, 257160, 260920, 282876, 284640, 293535, 308592, 313104, 342880, 353595, 377168, 385740, 391380, 424314, 426960, 469656, 471460, 514320, 521840, 565752, 587070, 617184, 626208, 707190, 754336, 771480, 782760, 848628, 853920, 939312, 942920, 1028640, 1043680, 1060785, 1131504, 1174140, 1270799, 1414380, 1542960, 1565520, 1697256, 1878624, 1885840, 2121570, 2263008, 2348280, 2541598, 2828760, 3085920, 3131040, 3394512, 3771680, 3812397, 4243140, 4696560, 5083196, 5657520, 6353995, 6789024, 7624794, 8486280, 9393120, 10166392, 11315040, 11437191, 12707990, 13978789, 15249588, 16972560, 19061985, 20332784, 22874382, 25415980, 27957578, 30499176, 33945120, 38123970, 40665568, 41936367, 45748764, 50831960, 55915156, 57185955, 60998352, 69893945, 76247940, 83872734, 91497528, 101663920, 111830312, 114371910, 121996704, 125809101, 139787890, 152495880, 167745468, 182995056, 203327840, 209681835, 223660624, 228743820, 251618202, 279575780, 304991760, 335490936, 365990112, 419363670, 447321248, 457487640, 503236404, 559151560, 609983520, 629045505, 670981872, 838727340, 914975280, 1006472808, 1118303120, 1258091010, 1341963744, 1677454680, 1829950560, 2012945616, 2236606240, 2516182020, 3354909360, 4025891232, 5032364040, 6709818720, 10064728080, 20129456160]

約数ペア:

[(1, 20129456160), (2, 10064728080), (3, 6709818720), (4, 5032364040), (5, 4025891232), (6, 3354909360), (8, 2516182020), (9, 2236606240), (10, 2012945616), (11, 1829950560), (12, 1677454680), (15, 1341963744), (16, 1258091010), (18, 1118303120), (20, 1006472808), (22, 914975280), (24, 838727340), (30, 670981872), (32, 629045505), (33, 609983520), (36, 559151560), (40, 503236404), (44, 457487640), (45, 447321248), (48, 419363670), (55, 365990112), (60, 335490936), (66, 304991760), (72, 279575780), (80, 251618202), (88, 228743820), (90, 223660624), (96, 209681835), (99, 203327840), (110, 182995056), (120, 167745468), (132, 152495880), (144, 139787890), (160, 125809101), (165, 121996704), (176, 114371910), (180, 111830312), (198, 101663920), (220, 91497528), (240, 83872734), (264, 76247940), (288, 69893945), (330, 60998352), (352, 57185955), (360, 55915156), (396, 50831960), (440, 45748764), (480, 41936367), (495, 40665568), (528, 38123970), (593, 33945120), (660, 30499176), (720, 27957578), (792, 25415980), (880, 22874382), (990, 20332784), (1056, 19061985), (1186, 16972560), (1320, 15249588), (1440, 13978789), (1584, 12707990), (1760, 11437191), (1779, 11315040), (1980, 10166392), (2143, 9393120), (2372, 8486280), (2640, 7624794), (2965, 6789024), (3168, 6353995), (3558, 5657520), (3960, 5083196), (4286, 4696560), (4744, 4243140), (5280, 3812397), (5337, 3771680), (5930, 3394512), (6429, 3131040), (6523, 3085920), (7116, 2828760), (7920, 2541598), (8572, 2348280), (8895, 2263008), (9488, 2121570), (10674, 1885840), (10715, 1878624), (11860, 1697256), (12858, 1565520), (13046, 1542960), (14232, 1414380), (15840, 1270799), (17144, 1174140), (17790, 1131504), (18976, 1060785), (19287, 1043680), (19569, 1028640), (21348, 942920), (21430, 939312), (23573, 853920), (23720, 848628), (25716, 782760), (26092, 771480), (26685, 754336), (28464, 707190), (32145, 626208), (32615, 617184), (34288, 587070), (35580, 565752), (38574, 521840), (39138, 514320), (42696, 471460), (42860, 469656), (47146, 426960), (47440, 424314), (51432, 391380), (52184, 385740), (53370, 377168), (56928, 353595), (58707, 342880), (64290, 313104), (65230, 308592), (68576, 293535), (70719, 284640), (71160, 282876), (77148, 260920), (78276, 257160), (85392, 235730), (85720, 234828), (94292, 213480), (94880, 212157), (96435, 208736), (97845, 205728), (102864, 195690), (104368, 192870), (106740, 188584), (117414, 171440), (117865, 170784), (128580, 156552), (130460, 154296), (141438, 142320)]