21712111680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1499

約数の個数: 672

約数和(自身を含む): 89439292800

約数和(自身を除く): 67727181120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 49, 51, 56, 57, 60, 64, 68, 70, 76, 80, 84, 85, 95, 96, 98, 102, 105, 112, 114, 119, 120, 133, 136, 140, 147, 152, 160, 168, 170, 190, 192, 196, 204, 210, 224, 228, 238, 240, 245, 255, 266, 272, 280, 285, 294, 304, 320, 323, 336, 340, 357, 380, 392, 399, 408, 420, 448, 456, 476, 480, 490, 510, 532, 544, 560, 570, 588, 595, 608, 646, 665, 672, 680, 714, 735, 760, 784, 798, 816, 833, 840, 912, 931, 952, 960, 969, 980, 1020, 1064, 1088, 1120, 1140, 1176, 1190, 1216, 1292, 1330, 1344, 1360, 1428, 1429, 1470, 1520, 1568, 1596, 1615, 1632, 1666, 1680, 1785, 1824, 1862, 1904, 1938, 1960, 1995, 2040, 2128, 2240, 2261, 2280, 2352, 2380, 2499, 2584, 2660, 2720, 2793, 2856, 2858, 2940, 3040, 3136, 3192, 3230, 3264, 3332, 3360, 3570, 3648, 3724, 3808, 3876, 3920, 3990, 4080, 4165, 4256, 4287, 4522, 4560, 4655, 4704, 4760, 4845, 4998, 5168, 5320, 5440, 5586, 5712, 5716, 5880, 6080, 6384, 6460, 6664, 6720, 6783, 7140, 7145, 7448, 7616, 7752, 7840, 7980, 8160, 8330, 8512, 8574, 9044, 9120, 9310, 9408, 9520, 9690, 9996, 10003, 10336, 10640, 11172, 11305, 11424, 11432, 11760, 12495, 12768, 12920, 13328, 13566, 13965, 14280, 14290, 14896, 15504, 15680, 15827, 15960, 16320, 16660, 17148, 18088, 18240, 18620, 19040, 19380, 19992, 20006, 20672, 21280, 21435, 22344, 22610, 22848, 22864, 23520, 24293, 24990, 25536, 25840, 26656, 27132, 27151, 27930, 28560, 28580, 29792, 30009, 31008, 31654, 31920, 33320, 33915, 34296, 36176, 37240, 38080, 38760, 39984, 40012, 42560, 42870, 44688, 45220, 45728, 47040, 47481, 48586, 49980, 50015, 51680, 53312, 54264, 54302, 55860, 57120, 57160, 59584, 60018, 62016, 63308, 63840, 66640, 67830, 68592, 70021, 72352, 72879, 74480, 77520, 79135, 79968, 80024, 81453, 85740, 89376, 90440, 91456, 94962, 97172, 99960, 100030, 103360, 108528, 108604, 111720, 114240, 114320, 120036, 121465, 126616, 127680, 133280, 135660, 135755, 137184, 140042, 144704, 145758, 148960, 150045, 155040, 158270, 159936, 160048, 162906, 170051, 171480, 178752, 180880, 189924, 190057, 194344, 199920, 200060, 210063, 217056, 217208, 223440, 228640, 237405, 240072, 242930, 253232, 266560, 271320, 271510, 274368, 280084, 291516, 297920, 300090, 310080, 316540, 320096, 325812, 340102, 342960, 350105, 361760, 364395, 379848, 380114, 388688, 399840, 400120, 407265, 420126, 434112, 434416, 446880, 457280, 461567, 474810, 480144, 485860, 506464, 510153, 542640, 543020, 560168, 570171, 583032, 600180, 633080, 640192, 651624, 680204, 685920, 700210, 723520, 728790, 759696, 760228, 777376, 799680, 800240, 814530, 840252, 850255, 868832, 893760, 923134, 949620, 950285, 960288, 971720, 1012928, 1020306, 1050315, 1085280, 1086040, 1120336, 1140342, 1166064, 1190357, 1200360, 1266160, 1303248, 1330399, 1360408, 1371840, 1384701, 1400420, 1457580, 1519392, 1520456, 1554752, 1600480, 1629060, 1680504, 1700510, 1737664, 1846268, 1899240, 1900570, 1920576, 1943440, 2040612, 2100630, 2170560, 2172080, 2240672, 2280684, 2307835, 2332128, 2380714, 2400720, 2532320, 2550765, 2606496, 2660798, 2720816, 2769402, 2800840, 2850855, 2915160, 3038784, 3040912, 3200960, 3230969, 3258120, 3361008, 3401020, 3571071, 3692536, 3798480, 3801140, 3886880, 3991197, 4081224, 4201260, 4344160, 4481344, 4561368, 4615670, 4664256, 4761428, 4801440, 5064640, 5101530, 5212992, 5321596, 5441632, 5538804, 5601680, 5701710, 5830320, 5951785, 6081824, 6461938, 6516240, 6651995, 6722016, 6802040, 6923505, 7142142, 7385072, 7596960, 7602280, 7773760, 7982394, 8162448, 8402520, 8688320, 9122736, 9231340, 9522856, 9602880, 9692907, 10203060, 10643192, 10883264, 11077608, 11203360, 11403420, 11660640, 11903570, 12163648, 12923876, 13032480, 13303990, 13444032, 13604080, 13847010, 14284284, 14770144, 15193920, 15204560, 15964788, 16154845, 16324896, 16805040, 17855355, 18245472, 18462680, 19045712, 19385814, 19955985, 20406120, 21286384, 22155216, 22406720, 22616783, 22806840, 23321280, 23807140, 25847752, 26064960, 26607980, 27208160, 27694020, 28568568, 29540288, 30409120, 31929576, 32309690, 32649792, 33610080, 35710710, 36490944, 36925360, 38091424, 38771628, 39911970, 40812240, 42572768, 44310432, 45233566, 45613680, 47614280, 48464535, 51695504, 53215960, 54416320, 55388040, 57137136, 60818240, 63859152, 64619380, 67220160, 67850349, 71421420, 73850720, 76182848, 77543256, 79823940, 81624480, 85145536, 88620864, 90467132, 91227360, 95228560, 96929070, 103391008, 106431920, 110776080, 113083915, 114274272, 127718304, 129238760, 135700698, 142842840, 147701440, 155086512, 159647880, 163248960, 180934264, 182454720, 190457120, 193858140, 206782016, 212863840, 221552160, 226167830, 228548544, 255436608, 258477520, 271401396, 285685680, 310173024, 319295760, 339251745, 361868528, 380914240, 387716280, 425727680, 443104320, 452335660, 516955040, 542802792, 571371360, 620346048, 638591520, 678503490, 723737056, 775432560, 904671320, 1033910080, 1085605584, 1142742720, 1277183040, 1357006980, 1447474112, 1550865120, 1809342640, 2171211168, 2714013960, 3101730240, 3618685280, 4342422336, 5428027920, 7237370560, 10856055840, 21712111680]

約数ペア:

[(1, 21712111680), (2, 10856055840), (3, 7237370560), (4, 5428027920), (5, 4342422336), (6, 3618685280), (7, 3101730240), (8, 2714013960), (10, 2171211168), (12, 1809342640), (14, 1550865120), (15, 1447474112), (16, 1357006980), (17, 1277183040), (19, 1142742720), (20, 1085605584), (21, 1033910080), (24, 904671320), (28, 775432560), (30, 723737056), (32, 678503490), (34, 638591520), (35, 620346048), (38, 571371360), (40, 542802792), (42, 516955040), (48, 452335660), (49, 443104320), (51, 425727680), (56, 387716280), (57, 380914240), (60, 361868528), (64, 339251745), (68, 319295760), (70, 310173024), (76, 285685680), (80, 271401396), (84, 258477520), (85, 255436608), (95, 228548544), (96, 226167830), (98, 221552160), (102, 212863840), (105, 206782016), (112, 193858140), (114, 190457120), (119, 182454720), (120, 180934264), (133, 163248960), (136, 159647880), (140, 155086512), (147, 147701440), (152, 142842840), (160, 135700698), (168, 129238760), (170, 127718304), (190, 114274272), 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20406120), (1088, 19955985), (1120, 19385814), (1140, 19045712), (1176, 18462680), (1190, 18245472), (1216, 17855355), (1292, 16805040), (1330, 16324896), (1344, 16154845), (1360, 15964788), (1428, 15204560), (1429, 15193920), (1470, 14770144), (1520, 14284284), (1568, 13847010), (1596, 13604080), (1615, 13444032), (1632, 13303990), (1666, 13032480), (1680, 12923876), (1785, 12163648), (1824, 11903570), (1862, 11660640), (1904, 11403420), (1938, 11203360), (1960, 11077608), (1995, 10883264), (2040, 10643192), (2128, 10203060), (2240, 9692907), (2261, 9602880), (2280, 9522856), (2352, 9231340), (2380, 9122736), (2499, 8688320), (2584, 8402520), (2660, 8162448), (2720, 7982394), (2793, 7773760), (2856, 7602280), (2858, 7596960), (2940, 7385072), (3040, 7142142), (3136, 6923505), (3192, 6802040), (3230, 6722016), (3264, 6651995), (3332, 6516240), (3360, 6461938), (3570, 6081824), (3648, 5951785), (3724, 5830320), (3808, 5701710), (3876, 5601680), (3920, 5538804), (3990, 5441632), (4080, 5321596), (4165, 5212992), (4256, 5101530), (4287, 5064640), (4522, 4801440), (4560, 4761428), (4655, 4664256), (4704, 4615670), (4760, 4561368), (4845, 4481344), (4998, 4344160), (5168, 4201260), (5320, 4081224), (5440, 3991197), (5586, 3886880), (5712, 3801140), (5716, 3798480), (5880, 3692536), (6080, 3571071), (6384, 3401020), (6460, 3361008), (6664, 3258120), (6720, 3230969), (6783, 3200960), (7140, 3040912), (7145, 3038784), (7448, 2915160), (7616, 2850855), (7752, 2800840), (7840, 2769402), (7980, 2720816), (8160, 2660798), (8330, 2606496), (8512, 2550765), (8574, 2532320), (9044, 2400720), (9120, 2380714), (9310, 2332128), (9408, 2307835), (9520, 2280684), (9690, 2240672), (9996, 2172080), (10003, 2170560), (10336, 2100630), (10640, 2040612), (11172, 1943440), (11305, 1920576), (11424, 1900570), (11432, 1899240), (11760, 1846268), (12495, 1737664), (12768, 1700510), (12920, 1680504), (13328, 1629060), (13566, 1600480), (13965, 1554752), (14280, 1520456), (14290, 1519392), (14896, 1457580), (15504, 1400420), (15680, 1384701), (15827, 1371840), (15960, 1360408), (16320, 1330399), (16660, 1303248), (17148, 1266160), (18088, 1200360), (18240, 1190357), (18620, 1166064), (19040, 1140342), (19380, 1120336), (19992, 1086040), (20006, 1085280), (20672, 1050315), (21280, 1020306), (21435, 1012928), (22344, 971720), (22610, 960288), (22848, 950285), (22864, 949620), (23520, 923134), (24293, 893760), (24990, 868832), (25536, 850255), (25840, 840252), (26656, 814530), (27132, 800240), (27151, 799680), (27930, 777376), (28560, 760228), (28580, 759696), (29792, 728790), (30009, 723520), (31008, 700210), (31654, 685920), (31920, 680204), (33320, 651624), (33915, 640192), (34296, 633080), (36176, 600180), (37240, 583032), (38080, 570171), (38760, 560168), (39984, 543020), (40012, 542640), (42560, 510153), (42870, 506464), (44688, 485860), (45220, 480144), (45728, 474810), (47040, 461567), (47481, 457280), (48586, 446880), (49980, 434416), (50015, 434112), (51680, 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