20128572360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:890

約数の個数: 512

約数和(自身を含む): 76408012800

約数和(自身を除く): 56279440440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 45, 46, 52, 54, 60, 65, 69, 72, 78, 83, 90, 92, 104, 108, 115, 117, 120, 130, 135, 138, 156, 166, 180, 184, 195, 207, 216, 230, 234, 249, 260, 270, 276, 299, 312, 332, 345, 351, 360, 390, 414, 415, 460, 468, 498, 520, 540, 552, 585, 598, 621, 664, 690, 702, 747, 751, 780, 828, 830, 897, 920, 936, 996, 1035, 1079, 1080, 1170, 1196, 1242, 1245, 1380, 1404, 1494, 1495, 1502, 1560, 1656, 1660, 1755, 1794, 1909, 1992, 2070, 2158, 2241, 2253, 2340, 2392, 2484, 2490, 2691, 2760, 2808, 2988, 2990, 3004, 3105, 3237, 3320, 3510, 3588, 3735, 3755, 3818, 4140, 4316, 4482, 4485, 4506, 4680, 4968, 4980, 5382, 5395, 5727, 5976, 5980, 6008, 6210, 6474, 6759, 7020, 7176, 7470, 7510, 7636, 8073, 8280, 8632, 8964, 8970, 9012, 9545, 9711, 9763, 9960, 10764, 10790, 11205, 11265, 11454, 11960, 12420, 12948, 13455, 13518, 14040, 14940, 15020, 15272, 16146, 16185, 17181, 17273, 17928, 17940, 18024, 19090, 19422, 19526, 20277, 21528, 21580, 22410, 22530, 22908, 24817, 24840, 25896, 26910, 27036, 28635, 29133, 29289, 29880, 30040, 32292, 32370, 33795, 34362, 34546, 35880, 38180, 38844, 39052, 40365, 40554, 43160, 44820, 45060, 45816, 48555, 48815, 49634, 51543, 51819, 53820, 54072, 57270, 58266, 58578, 62333, 64584, 64740, 67590, 68724, 69092, 74451, 76360, 77688, 78104, 80730, 81108, 85905, 86365, 87867, 89640, 90120, 97110, 97630, 99268, 101385, 103086, 103638, 107640, 114540, 116532, 117156, 124085, 124666, 129480, 135180, 137448, 138184, 145665, 146445, 148902, 155457, 161460, 162216, 171810, 172730, 175734, 186999, 194220, 195260, 198536, 202770, 206172, 207276, 223353, 224549, 229080, 233064, 234312, 248170, 249332, 257715, 259095, 263601, 270360, 291330, 292890, 297804, 310914, 311665, 322920, 343620, 345460, 351468, 372255, 373998, 388440, 390520, 405540, 412344, 414552, 439335, 446706, 449098, 466371, 496340, 498664, 515430, 518190, 527202, 560997, 582660, 585780, 595608, 621828, 623330, 670059, 673647, 687240, 690920, 702936, 744510, 747996, 777285, 810329, 811080, 878670, 893412, 898196, 932742, 934995, 992680, 1030860, 1036380, 1054404, 1116765, 1121994, 1122745, 1165320, 1171560, 1243656, 1246660, 1318005, 1340118, 1347294, 1433659, 1489020, 1495992, 1554570, 1620658, 1682991, 1757340, 1786824, 1796392, 1865484, 1869990, 2020941, 2061720, 2072760, 2108808, 2233530, 2243988, 2245490, 2331855, 2430987, 2493320, 2636010, 2680236, 2694588, 2804985, 2867318, 2978040, 3109140, 3241316, 3350295, 3365982, 3368235, 3514680, 3730968, 3739980, 4041882, 4051645, 4300977, 4467060, 4487976, 4490980, 4663710, 4861974, 5272020, 5360472, 5389176, 5609970, 5734636, 6062823, 6218280, 6482632, 6700590, 6731964, 6736470, 7168295, 7292961, 7479960, 8083764, 8103290, 8414955, 8601954, 8934120, 8981960, 9327420, 9723948, 10104705, 10544040, 11219940, 11469272, 12125646, 12154935, 12902931, 13401180, 13463928, 13472940, 14336590, 14585922, 16167528, 16206580, 16829910, 17203908, 18637567, 18654840, 19447896, 20209410, 21504885, 21878883, 22439880, 24251292, 24309870, 25805862, 26802360, 26945880, 28673180, 29171844, 30314115, 32413160, 33659820, 34407816, 36464805, 37275134, 38708793, 40418820, 43009770, 43757766, 48502584, 48619740, 51611724, 55912701, 57346360, 58343688, 60628230, 64514655, 67319640, 72929610, 74550268, 77417586, 80837640, 86019540, 87515532, 93187835, 97239480, 103223448, 109394415, 111825402, 121256460, 129029310, 145859220, 149100536, 154835172, 167738103, 172039080, 175031064, 186375670, 193543965, 218788830, 223650804, 242512920, 258058620, 279563505, 291718440, 309670344, 335476206, 372751340, 387087930, 437577660, 447301608, 503214309, 516117240, 559127010, 670952412, 745502680, 774175860, 838690515, 875155320, 1006428618, 1118254020, 1341904824, 1548351720, 1677381030, 2012857236, 2236508040, 2516071545, 3354762060, 4025714472, 5032143090, 6709524120, 10064286180, 20128572360]

約数ペア:

[(1, 20128572360), (2, 10064286180), (3, 6709524120), (4, 5032143090), (5, 4025714472), (6, 3354762060), (8, 2516071545), (9, 2236508040), (10, 2012857236), (12, 1677381030), (13, 1548351720), (15, 1341904824), (18, 1118254020), (20, 1006428618), (23, 875155320), (24, 838690515), (26, 774175860), (27, 745502680), (30, 670952412), (36, 559127010), (39, 516117240), (40, 503214309), (45, 447301608), (46, 437577660), (52, 387087930), (54, 372751340), (60, 335476206), (65, 309670344), (69, 291718440), (72, 279563505), (78, 258058620), (83, 242512920), (90, 223650804), (92, 218788830), (104, 193543965), (108, 186375670), (115, 175031064), (117, 172039080), (120, 167738103), (130, 154835172), (135, 149100536), (138, 145859220), (156, 129029310), (166, 121256460), (180, 111825402), (184, 109394415), (195, 103223448), (207, 97239480), (216, 93187835), (230, 87515532), (234, 86019540), (249, 80837640), (260, 77417586), (270, 74550268), (276, 72929610), (299, 67319640), (312, 64514655), (332, 60628230), (345, 58343688), (351, 57346360), (360, 55912701), (390, 51611724), (414, 48619740), (415, 48502584), (460, 43757766), (468, 43009770), (498, 40418820), (520, 38708793), (540, 37275134), (552, 36464805), (585, 34407816), (598, 33659820), (621, 32413160), (664, 30314115), (690, 29171844), (702, 28673180), (747, 26945880), (751, 26802360), (780, 25805862), (828, 24309870), (830, 24251292), (897, 22439880), (920, 21878883), (936, 21504885), (996, 20209410), (1035, 19447896), (1079, 18654840), (1080, 18637567), (1170, 17203908), (1196, 16829910), (1242, 16206580), (1245, 16167528), (1380, 14585922), (1404, 14336590), (1494, 13472940), (1495, 13463928), (1502, 13401180), (1560, 12902931), (1656, 12154935), (1660, 12125646), (1755, 11469272), (1794, 11219940), (1909, 10544040), (1992, 10104705), (2070, 9723948), (2158, 9327420), (2241, 8981960), (2253, 8934120), (2340, 8601954), (2392, 8414955), (2484, 8103290), (2490, 8083764), (2691, 7479960), (2760, 7292961), (2808, 7168295), (2988, 6736470), (2990, 6731964), (3004, 6700590), (3105, 6482632), (3237, 6218280), (3320, 6062823), (3510, 5734636), (3588, 5609970), (3735, 5389176), (3755, 5360472), (3818, 5272020), (4140, 4861974), (4316, 4663710), (4482, 4490980), (4485, 4487976), (4506, 4467060), (4680, 4300977), (4968, 4051645), (4980, 4041882), (5382, 3739980), (5395, 3730968), (5727, 3514680), (5976, 3368235), (5980, 3365982), (6008, 3350295), (6210, 3241316), (6474, 3109140), (6759, 2978040), (7020, 2867318), (7176, 2804985), (7470, 2694588), (7510, 2680236), (7636, 2636010), (8073, 2493320), (8280, 2430987), (8632, 2331855), (8964, 2245490), (8970, 2243988), (9012, 2233530), (9545, 2108808), (9711, 2072760), (9763, 2061720), (9960, 2020941), (10764, 1869990), (10790, 1865484), (11205, 1796392), (11265, 1786824), (11454, 1757340), (11960, 1682991), (12420, 1620658), (12948, 1554570), (13455, 1495992), (13518, 1489020), (14040, 1433659), (14940, 1347294), (15020, 1340118), (15272, 1318005), (16146, 1246660), (16185, 1243656), (17181, 1171560), (17273, 1165320), (17928, 1122745), (17940, 1121994), (18024, 1116765), (19090, 1054404), (19422, 1036380), (19526, 1030860), (20277, 992680), (21528, 934995), (21580, 932742), (22410, 898196), (22530, 893412), (22908, 878670), (24817, 811080), (24840, 810329), (25896, 777285), (26910, 747996), (27036, 744510), (28635, 702936), (29133, 690920), (29289, 687240), (29880, 673647), (30040, 670059), (32292, 623330), (32370, 621828), (33795, 595608), (34362, 585780), (34546, 582660), (35880, 560997), (38180, 527202), (38844, 518190), (39052, 515430), (40365, 498664), (40554, 496340), (43160, 466371), (44820, 449098), (45060, 446706), (45816, 439335), (48555, 414552), (48815, 412344), (49634, 405540), (51543, 390520), (51819, 388440), (53820, 373998), (54072, 372255), (57270, 351468), (58266, 345460), (58578, 343620), (62333, 322920), (64584, 311665), (64740, 310914), (67590, 297804), (68724, 292890), (69092, 291330), (74451, 270360), (76360, 263601), (77688, 259095), (78104, 257715), (80730, 249332), (81108, 248170), (85905, 234312), (86365, 233064), (87867, 229080), (89640, 224549), (90120, 223353), (97110, 207276), (97630, 206172), (99268, 202770), (101385, 198536), (103086, 195260), (103638, 194220), (107640, 186999), (114540, 175734), (116532, 172730), (117156, 171810), (124085, 162216), (124666, 161460), (129480, 155457), (135180, 148902), (137448, 146445), (138184, 145665)]