21966213120

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 416

約数和(自身を含む): 76494766080

約数和(自身を除く): 54528552960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 512, 570, 589, 607, 608, 620, 640, 744, 760, 768, 912, 930, 960, 992, 1024, 1140, 1178, 1214, 1216, 1240, 1280, 1488, 1520, 1536, 1767, 1821, 1824, 1860, 1920, 1984, 2048, 2280, 2356, 2428, 2432, 2480, 2560, 2945, 2976, 3035, 3040, 3072, 3534, 3642, 3648, 3720, 3840, 3968, 4096, 4560, 4712, 4856, 4864, 4960, 5120, 5890, 5952, 6070, 6080, 6144, 7068, 7284, 7296, 7440, 7680, 7936, 8835, 9105, 9120, 9424, 9712, 9728, 9920, 10240, 11533, 11780, 11904, 12140, 12160, 12288, 14136, 14568, 14592, 14880, 15360, 15872, 17670, 18210, 18240, 18817, 18848, 19424, 19456, 19840, 20480, 23066, 23560, 23808, 24280, 24320, 28272, 29136, 29184, 29760, 30720, 31744, 34599, 35340, 36420, 36480, 37634, 37696, 38848, 38912, 39680, 46132, 47120, 47616, 48560, 48640, 56451, 56544, 57665, 58272, 58368, 59520, 61440, 63488, 69198, 70680, 72840, 72960, 75268, 75392, 77696, 77824, 79360, 92264, 94085, 94240, 95232, 97120, 97280, 112902, 113088, 115330, 116544, 116736, 119040, 126976, 138396, 141360, 145680, 145920, 150536, 150784, 155392, 158720, 172995, 184528, 188170, 188480, 190464, 194240, 194560, 225804, 226176, 230660, 233088, 233472, 238080, 276792, 282255, 282720, 291360, 291840, 301072, 301568, 310784, 317440, 345990, 357523, 369056, 376340, 376960, 380928, 388480, 389120, 451608, 452352, 461320, 466176, 476160, 553584, 564510, 565440, 582720, 583680, 602144, 603136, 621568, 634880, 691980, 715046, 738112, 752680, 753920, 776960, 903216, 904704, 922640, 932352, 952320, 1072569, 1107168, 1129020, 1130880, 1165440, 1167360, 1204288, 1206272, 1243136, 1383960, 1430092, 1476224, 1505360, 1507840, 1553920, 1787615, 1806432, 1809408, 1845280, 1864704, 1904640, 2145138, 2214336, 2258040, 2261760, 2330880, 2408576, 2412544, 2486272, 2767920, 2860184, 2952448, 3010720, 3015680, 3107840, 3575230, 3612864, 3618816, 3690560, 3729408, 4290276, 4428672, 4516080, 4523520, 4661760, 4817152, 5362845, 5535840, 5720368, 5904896, 6021440, 6031360, 6215680, 7150460, 7225728, 7237632, 7381120, 7458816, 8580552, 8857344, 9032160, 9047040, 9323520, 9634304, 10725690, 11071680, 11440736, 11809792, 12042880, 12062720, 12431360, 14300920, 14451456, 14762240, 17161104, 17714688, 18064320, 18094080, 18647040, 19268608, 21451380, 22143360, 22881472, 23619584, 24085760, 28601840, 28902912, 29524480, 34322208, 35429376, 36128640, 36188160, 37294080, 38537216, 42902760, 44286720, 45762944, 47239168, 48171520, 57203680, 57805824, 59048960, 68644416, 70858752, 72257280, 77074432, 85805520, 88573440, 91525888, 96343040, 114407360, 115611648, 118097920, 137288832, 141717504, 144514560, 171611040, 177146880, 183051776, 192686080, 228814720, 231223296, 236195840, 274577664, 289029120, 343222080, 354293760, 366103552, 385372160, 457629440, 549155328, 578058240, 686444160, 708587520, 732207104, 915258880, 1098310656, 1156116480, 1372888320, 1464414208, 1830517760, 2196621312, 2745776640, 3661035520, 4393242624, 5491553280, 7322071040, 10983106560, 21966213120]

約数ペア:

[(1, 21966213120), (2, 10983106560), (3, 7322071040), (4, 5491553280), (5, 4393242624), (6, 3661035520), (8, 2745776640), (10, 2196621312), (12, 1830517760), (15, 1464414208), (16, 1372888320), (19, 1156116480), (20, 1098310656), (24, 915258880), (30, 732207104), (31, 708587520), (32, 686444160), (38, 578058240), (40, 549155328), (48, 457629440), (57, 385372160), (60, 366103552), (62, 354293760), (64, 343222080), (76, 289029120), (80, 274577664), (93, 236195840), (95, 231223296), (96, 228814720), (114, 192686080), (120, 183051776), (124, 177146880), (128, 171611040), (152, 144514560), (155, 141717504), (160, 137288832), (186, 118097920), (190, 115611648), (192, 114407360), (228, 96343040), (240, 91525888), (248, 88573440), (256, 85805520), (285, 77074432), (304, 72257280), (310, 70858752), (320, 68644416), (372, 59048960), (380, 57805824), (384, 57203680), (456, 48171520), (465, 47239168), (480, 45762944), (496, 44286720), (512, 42902760), (570, 38537216), (589, 37294080), (607, 36188160), (608, 36128640), (620, 35429376), (640, 34322208), (744, 29524480), (760, 28902912), (768, 28601840), (912, 24085760), (930, 23619584), (960, 22881472), (992, 22143360), (1024, 21451380), (1140, 19268608), (1178, 18647040), (1214, 18094080), (1216, 18064320), (1240, 17714688), (1280, 17161104), (1488, 14762240), (1520, 14451456), (1536, 14300920), (1767, 12431360), (1821, 12062720), (1824, 12042880), (1860, 11809792), (1920, 11440736), (1984, 11071680), (2048, 10725690), (2280, 9634304), (2356, 9323520), (2428, 9047040), (2432, 9032160), (2480, 8857344), (2560, 8580552), (2945, 7458816), (2976, 7381120), (3035, 7237632), (3040, 7225728), (3072, 7150460), (3534, 6215680), (3642, 6031360), (3648, 6021440), (3720, 5904896), (3840, 5720368), (3968, 5535840), (4096, 5362845), (4560, 4817152), (4712, 4661760), (4856, 4523520), (4864, 4516080), (4960, 4428672), (5120, 4290276), (5890, 3729408), (5952, 3690560), (6070, 3618816), (6080, 3612864), (6144, 3575230), (7068, 3107840), (7284, 3015680), (7296, 3010720), (7440, 2952448), (7680, 2860184), (7936, 2767920), (8835, 2486272), (9105, 2412544), (9120, 2408576), (9424, 2330880), (9712, 2261760), (9728, 2258040), (9920, 2214336), (10240, 2145138), (11533, 1904640), (11780, 1864704), (11904, 1845280), (12140, 1809408), (12160, 1806432), (12288, 1787615), (14136, 1553920), (14568, 1507840), (14592, 1505360), (14880, 1476224), (15360, 1430092), (15872, 1383960), (17670, 1243136), (18210, 1206272), (18240, 1204288), (18817, 1167360), (18848, 1165440), (19424, 1130880), (19456, 1129020), (19840, 1107168), (20480, 1072569), (23066, 952320), (23560, 932352), (23808, 922640), (24280, 904704), (24320, 903216), (28272, 776960), (29136, 753920), (29184, 752680), (29760, 738112), (30720, 715046), (31744, 691980), (34599, 634880), (35340, 621568), (36420, 603136), (36480, 602144), (37634, 583680), (37696, 582720), (38848, 565440), (38912, 564510), (39680, 553584), (46132, 476160), (47120, 466176), (47616, 461320), (48560, 452352), (48640, 451608), (56451, 389120), (56544, 388480), (57665, 380928), (58272, 376960), (58368, 376340), (59520, 369056), (61440, 357523), (63488, 345990), (69198, 317440), (70680, 310784), (72840, 301568), (72960, 301072), (75268, 291840), (75392, 291360), (77696, 282720), (77824, 282255), (79360, 276792), (92264, 238080), (94085, 233472), (94240, 233088), (95232, 230660), (97120, 226176), (97280, 225804), (112902, 194560), (113088, 194240), (115330, 190464), (116544, 188480), (116736, 188170), (119040, 184528), (126976, 172995), (138396, 158720), (141360, 155392), (145680, 150784), (145920, 150536)]