20480853600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:551

約数の個数: 432

約数和(自身を含む): 74231748864

約数和(自身を除く): 53750895264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 191, 200, 212, 225, 240, 265, 281, 288, 300, 318, 360, 382, 400, 424, 450, 477, 480, 530, 562, 573, 600, 636, 720, 764, 795, 800, 843, 848, 900, 954, 955, 1060, 1124, 1146, 1200, 1272, 1325, 1405, 1440, 1528, 1590, 1686, 1696, 1719, 1800, 1908, 1910, 2120, 2248, 2292, 2385, 2400, 2529, 2544, 2650, 2810, 2865, 3056, 3180, 3372, 3438, 3600, 3816, 3820, 3975, 4215, 4240, 4496, 4584, 4770, 4775, 5058, 5088, 5300, 5620, 5730, 6112, 6360, 6744, 6876, 7025, 7200, 7632, 7640, 7950, 8430, 8480, 8595, 8992, 9168, 9540, 9550, 10116, 10123, 10600, 11240, 11460, 11925, 12645, 12720, 13488, 13752, 14050, 14325, 14893, 15264, 15280, 15900, 16860, 17190, 18336, 19080, 19100, 20232, 20246, 21075, 21200, 22480, 22920, 23850, 25290, 25440, 26976, 27504, 28100, 28650, 29786, 30369, 30560, 31800, 33720, 34380, 38160, 38200, 40464, 40492, 42150, 42400, 42975, 44679, 44960, 45840, 47700, 50580, 50615, 53671, 55008, 56200, 57300, 59572, 60738, 63225, 63600, 67440, 68760, 74465, 76320, 76400, 80928, 80984, 84300, 85950, 89358, 91107, 91680, 95400, 101160, 101230, 107342, 112400, 114600, 119144, 121476, 126450, 127200, 134037, 134880, 137520, 148930, 151845, 152800, 161013, 161968, 168600, 171900, 178716, 182214, 190800, 202320, 202460, 214684, 223395, 224800, 229200, 238288, 242952, 252900, 253075, 268074, 268355, 275040, 297860, 303690, 322026, 323936, 337200, 343800, 357432, 364428, 372325, 381600, 404640, 404920, 429368, 446790, 455535, 458400, 476576, 483039, 485904, 505800, 506150, 536148, 536710, 595720, 607380, 644052, 670185, 674400, 687600, 714864, 728856, 744650, 759225, 805065, 809840, 858736, 893580, 911070, 966078, 971808, 1011600, 1012300, 1072296, 1073420, 1116975, 1191440, 1214760, 1288104, 1340370, 1341775, 1375200, 1429728, 1457712, 1489300, 1518450, 1610130, 1619680, 1717472, 1787160, 1822140, 1932156, 2023200, 2024600, 2144592, 2146840, 2233950, 2277675, 2382880, 2415195, 2429520, 2576208, 2680740, 2683550, 2844563, 2915424, 2978600, 3036900, 3220260, 3350925, 3574320, 3644280, 3864312, 4025325, 4049200, 4289184, 4293680, 4467900, 4555350, 4830390, 4859040, 5152416, 5361480, 5367100, 5689126, 5957200, 6073800, 6440520, 6701850, 7148640, 7288560, 7728624, 8050650, 8098400, 8533689, 8587360, 8935800, 9110700, 9660780, 10722960, 10734200, 11378252, 11914400, 12075975, 12147600, 12881040, 13403700, 14222815, 14577120, 15457248, 16101300, 17067378, 17871600, 18221400, 19321560, 21445920, 21468400, 22756504, 24151950, 24295200, 25601067, 25762080, 26807400, 28445630, 32202600, 34134756, 35743200, 36442800, 38643120, 42668445, 42936800, 45513008, 48303900, 51202134, 53614800, 56891260, 64405200, 68269512, 71114075, 72885600, 77286240, 85336890, 91026016, 96607800, 102404268, 107229600, 113782520, 128005335, 128810400, 136539024, 142228150, 170673780, 193215600, 204808536, 213342225, 227565040, 256010670, 273078048, 284456300, 341347560, 386431200, 409617072, 426684450, 455130080, 512021340, 568912600, 640026675, 682695120, 819234144, 853368900, 1024042680, 1137825200, 1280053350, 1365390240, 1706737800, 2048085360, 2275650400, 2560106700, 3413475600, 4096170720, 5120213400, 6826951200, 10240426800, 20480853600]

約数ペア:

[(1, 20480853600), (2, 10240426800), (3, 6826951200), (4, 5120213400), (5, 4096170720), (6, 3413475600), (8, 2560106700), (9, 2275650400), (10, 2048085360), (12, 1706737800), (15, 1365390240), (16, 1280053350), (18, 1137825200), (20, 1024042680), (24, 853368900), (25, 819234144), (30, 682695120), (32, 640026675), (36, 568912600), (40, 512021340), (45, 455130080), (48, 426684450), (50, 409617072), (53, 386431200), (60, 341347560), (72, 284456300), (75, 273078048), (80, 256010670), (90, 227565040), (96, 213342225), (100, 204808536), (106, 193215600), (120, 170673780), (144, 142228150), (150, 136539024), (159, 128810400), (160, 128005335), (180, 113782520), (191, 107229600), (200, 102404268), (212, 96607800), (225, 91026016), (240, 85336890), (265, 77286240), (281, 72885600), (288, 71114075), (300, 68269512), (318, 64405200), (360, 56891260), (382, 53614800), (400, 51202134), (424, 48303900), (450, 45513008), (477, 42936800), (480, 42668445), (530, 38643120), (562, 36442800), (573, 35743200), (600, 34134756), (636, 32202600), (720, 28445630), (764, 26807400), (795, 25762080), (800, 25601067), (843, 24295200), (848, 24151950), (900, 22756504), (954, 21468400), (955, 21445920), (1060, 19321560), (1124, 18221400), (1146, 17871600), (1200, 17067378), (1272, 16101300), (1325, 15457248), (1405, 14577120), (1440, 14222815), (1528, 13403700), (1590, 12881040), (1686, 12147600), (1696, 12075975), (1719, 11914400), (1800, 11378252), (1908, 10734200), (1910, 10722960), (2120, 9660780), (2248, 9110700), (2292, 8935800), (2385, 8587360), (2400, 8533689), (2529, 8098400), (2544, 8050650), (2650, 7728624), (2810, 7288560), (2865, 7148640), (3056, 6701850), (3180, 6440520), (3372, 6073800), (3438, 5957200), (3600, 5689126), (3816, 5367100), (3820, 5361480), (3975, 5152416), (4215, 4859040), (4240, 4830390), (4496, 4555350), (4584, 4467900), (4770, 4293680), (4775, 4289184), (5058, 4049200), (5088, 4025325), (5300, 3864312), (5620, 3644280), (5730, 3574320), (6112, 3350925), (6360, 3220260), (6744, 3036900), (6876, 2978600), (7025, 2915424), (7200, 2844563), (7632, 2683550), (7640, 2680740), (7950, 2576208), (8430, 2429520), (8480, 2415195), (8595, 2382880), (8992, 2277675), (9168, 2233950), (9540, 2146840), (9550, 2144592), (10116, 2024600), (10123, 2023200), (10600, 1932156), (11240, 1822140), (11460, 1787160), (11925, 1717472), (12645, 1619680), (12720, 1610130), (13488, 1518450), (13752, 1489300), (14050, 1457712), (14325, 1429728), (14893, 1375200), (15264, 1341775), (15280, 1340370), (15900, 1288104), (16860, 1214760), (17190, 1191440), (18336, 1116975), (19080, 1073420), (19100, 1072296), (20232, 1012300), (20246, 1011600), (21075, 971808), (21200, 966078), (22480, 911070), (22920, 893580), (23850, 858736), (25290, 809840), (25440, 805065), (26976, 759225), (27504, 744650), (28100, 728856), (28650, 714864), (29786, 687600), (30369, 674400), (30560, 670185), (31800, 644052), (33720, 607380), (34380, 595720), (38160, 536710), (38200, 536148), (40464, 506150), (40492, 505800), (42150, 485904), (42400, 483039), (42975, 476576), (44679, 458400), (44960, 455535), (45840, 446790), (47700, 429368), (50580, 404920), (50615, 404640), (53671, 381600), (55008, 372325), (56200, 364428), (57300, 357432), (59572, 343800), (60738, 337200), (63225, 323936), (63600, 322026), (67440, 303690), (68760, 297860), (74465, 275040), (76320, 268355), (76400, 268074), (80928, 253075), (80984, 252900), (84300, 242952), (85950, 238288), (89358, 229200), (91107, 224800), (91680, 223395), (95400, 214684), (101160, 202460), (101230, 202320), (107342, 190800), (112400, 182214), (114600, 178716), (119144, 171900), (121476, 168600), (126450, 161968), (127200, 161013), (134037, 152800), (134880, 151845), (137520, 148930)]