21464745120

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54601}}^1$

素因数の和:54645

約数の個数: 384

約数和(自身を含む): 92465210880

約数和(自身を除く): 71000465760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 336, 351, 360, 364, 378, 390, 416, 420, 432, 455, 468, 480, 504, 520, 540, 546, 560, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 840, 864, 910, 936, 945, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 2912, 3024, 3120, 3276, 3360, 3510, 3640, 3744, 3780, 4095, 4320, 4368, 4680, 4914, 5040, 5460, 5616, 6048, 6240, 6552, 7020, 7280, 7560, 8190, 8736, 9360, 9828, 10080, 10920, 11232, 12285, 13104, 14040, 14560, 15120, 16380, 18720, 19656, 21840, 24570, 26208, 28080, 30240, 32760, 39312, 43680, 49140, 54601, 56160, 65520, 78624, 98280, 109202, 131040, 163803, 196560, 218404, 273005, 327606, 382207, 393120, 436808, 491409, 546010, 655212, 709813, 764414, 819015, 873616, 982818, 1092020, 1146621, 1310424, 1419626, 1474227, 1528828, 1638030, 1747232, 1911035, 1965636, 2129439, 2184040, 2293242, 2457045, 2620848, 2839252, 2948454, 3057656, 3276060, 3439863, 3549065, 3822070, 3931272, 4258878, 4368080, 4586484, 4914090, 4968691, 5241696, 5678504, 5733105, 5896908, 6115312, 6388317, 6552120, 6879726, 7098130, 7371135, 7644140, 7862544, 8517756, 8736160, 9172968, 9828180, 9937382, 10319589, 10647195, 11357008, 11466210, 11793816, 12230624, 12776634, 13104240, 13759452, 14196260, 14742270, 14906073, 15288280, 15725088, 17035512, 17199315, 18345936, 19164951, 19656360, 19874764, 20639178, 21294390, 22714016, 22932420, 23587632, 24843455, 25553268, 26208480, 27518904, 28392520, 29484540, 29812146, 30576560, 31941585, 34071024, 34398630, 36691872, 38329902, 39312720, 39749528, 41278356, 42588780, 44718219, 45864840, 47175264, 49686910, 51106536, 51597945, 55037808, 56785040, 58969080, 59624292, 61153120, 63883170, 68142048, 68797260, 74530365, 76659804, 78625440, 79499056, 82556712, 85177560, 89436438, 91729680, 95824755, 99373820, 102213072, 103195890, 110075616, 113570080, 117938160, 119248584, 127766340, 134154657, 137594520, 149060730, 153319608, 158998112, 165113424, 170355120, 178872876, 183459360, 191649510, 198747640, 204426144, 206391780, 223591095, 235876320, 238497168, 255532680, 268309314, 275189040, 298121460, 306639216, 330226848, 340710240, 357745752, 383299020, 397495280, 412783560, 447182190, 476994336, 511065360, 536618628, 550378080, 596242920, 613278432, 670773285, 715491504, 766598040, 794990560, 825567120, 894364380, 1022130720, 1073237256, 1192485840, 1341546570, 1430983008, 1533196080, 1651134240, 1788728760, 2146474512, 2384971680, 2683093140, 3066392160, 3577457520, 4292949024, 5366186280, 7154915040, 10732372560, 21464745120]

約数ペア:

[(1, 21464745120), (2, 10732372560), (3, 7154915040), (4, 5366186280), (5, 4292949024), (6, 3577457520), (7, 3066392160), (8, 2683093140), (9, 2384971680), (10, 2146474512), (12, 1788728760), (13, 1651134240), (14, 1533196080), (15, 1430983008), (16, 1341546570), (18, 1192485840), (20, 1073237256), (21, 1022130720), (24, 894364380), (26, 825567120), (27, 794990560), (28, 766598040), (30, 715491504), (32, 670773285), (35, 613278432), (36, 596242920), (39, 550378080), (40, 536618628), (42, 511065360), (45, 476994336), (48, 447182190), (52, 412783560), (54, 397495280), (56, 383299020), (60, 357745752), (63, 340710240), (65, 330226848), (70, 306639216), (72, 298121460), (78, 275189040), (80, 268309314), (84, 255532680), (90, 238497168), (91, 235876320), (96, 223591095), (104, 206391780), (105, 204426144), (108, 198747640), (112, 191649510), (117, 183459360), (120, 178872876), (126, 170355120), (130, 165113424), (135, 158998112), (140, 153319608), (144, 149060730), (156, 137594520), (160, 134154657), (168, 127766340), (180, 119248584), (182, 117938160), (189, 113570080), (195, 110075616), (208, 103195890), (210, 102213072), (216, 99373820), (224, 95824755), (234, 91729680), (240, 89436438), (252, 85177560), (260, 82556712), (270, 79499056), (273, 78625440), (280, 76659804), (288, 74530365), (312, 68797260), (315, 68142048), (336, 63883170), (351, 61153120), (360, 59624292), (364, 58969080), (378, 56785040), (390, 55037808), (416, 51597945), (420, 51106536), (432, 49686910), (455, 47175264), (468, 45864840), (480, 44718219), (504, 42588780), (520, 41278356), (540, 39749528), (546, 39312720), (560, 38329902), (585, 36691872), (624, 34398630), (630, 34071024), (672, 31941585), (702, 30576560), (720, 29812146), (728, 29484540), (756, 28392520), (780, 27518904), (819, 26208480), (840, 25553268), (864, 24843455), (910, 23587632), (936, 22932420), (945, 22714016), (1008, 21294390), (1040, 20639178), (1080, 19874764), (1092, 19656360), (1120, 19164951), (1170, 18345936), (1248, 17199315), (1260, 17035512), (1365, 15725088), (1404, 15288280), (1440, 14906073), (1456, 14742270), (1512, 14196260), (1560, 13759452), (1638, 13104240), (1680, 12776634), (1755, 12230624), (1820, 11793816), (1872, 11466210), (1890, 11357008), (2016, 10647195), (2080, 10319589), (2160, 9937382), (2184, 9828180), (2340, 9172968), (2457, 8736160), (2520, 8517756), (2730, 7862544), (2808, 7644140), (2912, 7371135), (3024, 7098130), (3120, 6879726), (3276, 6552120), (3360, 6388317), (3510, 6115312), (3640, 5896908), (3744, 5733105), (3780, 5678504), (4095, 5241696), (4320, 4968691), (4368, 4914090), (4680, 4586484), (4914, 4368080), (5040, 4258878), (5460, 3931272), (5616, 3822070), (6048, 3549065), (6240, 3439863), (6552, 3276060), (7020, 3057656), (7280, 2948454), (7560, 2839252), (8190, 2620848), (8736, 2457045), (9360, 2293242), (9828, 2184040), (10080, 2129439), (10920, 1965636), (11232, 1911035), (12285, 1747232), (13104, 1638030), (14040, 1528828), (14560, 1474227), (15120, 1419626), (16380, 1310424), (18720, 1146621), (19656, 1092020), (21840, 982818), (24570, 873616), (26208, 819015), (28080, 764414), (30240, 709813), (32760, 655212), (39312, 546010), (43680, 491409), (49140, 436808), (54601, 393120), (56160, 382207), (65520, 327606), (78624, 273005), (98280, 218404), (109202, 196560), (131040, 163803)]