21555978240

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 336

約数和(自身を含む): 73391645952

約数和(自身を除く): 51835667712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 607, 640, 680, 768, 816, 867, 960, 1020, 1024, 1088, 1156, 1214, 1280, 1360, 1445, 1536, 1632, 1734, 1821, 1920, 2040, 2048, 2176, 2312, 2428, 2560, 2720, 2890, 3035, 3072, 3264, 3468, 3642, 3840, 4080, 4096, 4335, 4352, 4624, 4856, 5120, 5440, 5780, 6070, 6144, 6528, 6936, 7284, 7680, 8160, 8192, 8670, 8704, 9105, 9248, 9712, 10240, 10319, 10880, 11560, 12140, 12288, 13056, 13872, 14568, 15360, 16320, 17340, 17408, 18210, 18496, 19424, 20480, 20638, 21760, 23120, 24280, 24576, 26112, 27744, 29136, 30720, 30957, 32640, 34680, 34816, 36420, 36992, 38848, 40960, 41276, 43520, 46240, 48560, 51595, 52224, 55488, 58272, 61440, 61914, 65280, 69360, 69632, 72840, 73984, 77696, 82552, 87040, 92480, 97120, 103190, 104448, 110976, 116544, 122880, 123828, 130560, 138720, 139264, 145680, 147968, 154785, 155392, 165104, 174080, 175423, 184960, 194240, 206380, 208896, 221952, 233088, 247656, 261120, 277440, 291360, 295936, 309570, 310784, 330208, 348160, 350846, 369920, 388480, 412760, 417792, 443904, 466176, 495312, 522240, 526269, 554880, 582720, 591872, 619140, 621568, 660416, 696320, 701692, 739840, 776960, 825520, 877115, 887808, 932352, 990624, 1044480, 1052538, 1109760, 1165440, 1183744, 1238280, 1243136, 1320832, 1403384, 1479680, 1553920, 1651040, 1754230, 1775616, 1864704, 1981248, 2088960, 2105076, 2219520, 2330880, 2367488, 2476560, 2486272, 2631345, 2641664, 2806768, 2959360, 3107840, 3302080, 3508460, 3551232, 3729408, 3962496, 4210152, 4439040, 4661760, 4953120, 4972544, 5262690, 5283328, 5613536, 5918720, 6215680, 6604160, 7016920, 7102464, 7458816, 7924992, 8420304, 8878080, 9323520, 9906240, 10525380, 10566656, 11227072, 11837440, 12431360, 13208320, 14033840, 14917632, 15849984, 16840608, 17756160, 18647040, 19812480, 21050760, 21133312, 22454144, 24862720, 26416640, 28067680, 31699968, 33681216, 35512320, 37294080, 39624960, 42101520, 42266624, 44908288, 52833280, 56135360, 63399936, 67362432, 74588160, 79249920, 84203040, 84533248, 89816576, 105666560, 112270720, 126799872, 134724864, 158499840, 168406080, 179633152, 211333120, 224541440, 253599744, 269449728, 316999680, 336812160, 359266304, 422666240, 449082880, 538899456, 633999360, 673624320, 718532608, 898165760, 1077798912, 1267998720, 1347248640, 1437065216, 1796331520, 2155597824, 2694497280, 3592663040, 4311195648, 5388994560, 7185326080, 10777989120, 21555978240]

約数ペア:

[(1, 21555978240), (2, 10777989120), (3, 7185326080), (4, 5388994560), (5, 4311195648), (6, 3592663040), (8, 2694497280), (10, 2155597824), (12, 1796331520), (15, 1437065216), (16, 1347248640), (17, 1267998720), (20, 1077798912), (24, 898165760), (30, 718532608), (32, 673624320), (34, 633999360), (40, 538899456), (48, 449082880), (51, 422666240), (60, 359266304), (64, 336812160), (68, 316999680), (80, 269449728), (85, 253599744), (96, 224541440), (102, 211333120), (120, 179633152), (128, 168406080), (136, 158499840), (160, 134724864), (170, 126799872), (192, 112270720), (204, 105666560), (240, 89816576), (255, 84533248), (256, 84203040), (272, 79249920), (289, 74588160), (320, 67362432), (340, 63399936), (384, 56135360), (408, 52833280), (480, 44908288), (510, 42266624), (512, 42101520), (544, 39624960), (578, 37294080), (607, 35512320), (640, 33681216), (680, 31699968), (768, 28067680), (816, 26416640), (867, 24862720), (960, 22454144), (1020, 21133312), (1024, 21050760), (1088, 19812480), (1156, 18647040), (1214, 17756160), (1280, 16840608), (1360, 15849984), (1445, 14917632), (1536, 14033840), (1632, 13208320), (1734, 12431360), (1821, 11837440), (1920, 11227072), (2040, 10566656), (2048, 10525380), (2176, 9906240), (2312, 9323520), (2428, 8878080), (2560, 8420304), (2720, 7924992), (2890, 7458816), (3035, 7102464), (3072, 7016920), (3264, 6604160), (3468, 6215680), (3642, 5918720), (3840, 5613536), (4080, 5283328), (4096, 5262690), (4335, 4972544), (4352, 4953120), (4624, 4661760), (4856, 4439040), (5120, 4210152), (5440, 3962496), (5780, 3729408), (6070, 3551232), (6144, 3508460), (6528, 3302080), (6936, 3107840), (7284, 2959360), (7680, 2806768), (8160, 2641664), (8192, 2631345), (8670, 2486272), (8704, 2476560), (9105, 2367488), (9248, 2330880), (9712, 2219520), (10240, 2105076), (10319, 2088960), (10880, 1981248), (11560, 1864704), (12140, 1775616), (12288, 1754230), (13056, 1651040), (13872, 1553920), (14568, 1479680), (15360, 1403384), (16320, 1320832), (17340, 1243136), (17408, 1238280), (18210, 1183744), (18496, 1165440), (19424, 1109760), (20480, 1052538), (20638, 1044480), (21760, 990624), (23120, 932352), (24280, 887808), (24576, 877115), (26112, 825520), (27744, 776960), (29136, 739840), (30720, 701692), (30957, 696320), (32640, 660416), (34680, 621568), (34816, 619140), (36420, 591872), (36992, 582720), (38848, 554880), (40960, 526269), (41276, 522240), (43520, 495312), (46240, 466176), (48560, 443904), (51595, 417792), (52224, 412760), (55488, 388480), (58272, 369920), (61440, 350846), (61914, 348160), (65280, 330208), (69360, 310784), (69632, 309570), (72840, 295936), (73984, 291360), (77696, 277440), (82552, 261120), (87040, 247656), (92480, 233088), (97120, 221952), (103190, 208896), (104448, 206380), (110976, 194240), (116544, 184960), (122880, 175423), (123828, 174080), (130560, 165104), (138720, 155392), (139264, 154785), (145680, 147968)]