1720424160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 576

約数和(自身を含む): 7617093120

約数和(自身を除く): 5896668960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 152, 156, 160, 168, 171, 180, 182, 190, 195, 208, 210, 224, 228, 234, 240, 247, 252, 260, 266, 273, 280, 285, 288, 304, 312, 315, 336, 342, 360, 364, 380, 390, 399, 416, 420, 455, 456, 468, 480, 494, 504, 520, 532, 546, 560, 570, 585, 608, 624, 630, 665, 672, 684, 691, 720, 728, 741, 760, 780, 798, 819, 840, 855, 910, 912, 936, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1170, 1197, 1235, 1248, 1260, 1330, 1365, 1368, 1382, 1440, 1456, 1482, 1520, 1560, 1596, 1638, 1680, 1710, 1729, 1820, 1824, 1872, 1976, 1995, 2016, 2073, 2080, 2128, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2736, 2764, 2912, 2964, 3040, 3120, 3192, 3276, 3360, 3420, 3455, 3458, 3640, 3705, 3744, 3952, 3990, 4095, 4146, 4256, 4368, 4446, 4560, 4680, 4788, 4837, 4940, 5040, 5187, 5320, 5460, 5472, 5528, 5928, 5985, 6219, 6240, 6384, 6552, 6840, 6910, 6916, 7280, 7410, 7904, 7980, 8190, 8292, 8645, 8736, 8892, 8983, 9120, 9360, 9576, 9674, 9880, 10080, 10365, 10374, 10640, 10920, 11056, 11115, 11856, 11970, 12438, 12768, 13104, 13129, 13680, 13820, 13832, 14511, 14560, 14820, 15561, 15960, 16380, 16584, 17290, 17784, 17966, 18720, 19152, 19348, 19760, 20730, 20748, 21280, 21840, 22112, 22230, 23712, 23940, 24185, 24876, 25935, 26208, 26258, 26949, 27360, 27640, 27664, 29022, 29640, 31095, 31122, 31920, 32760, 33168, 34580, 35568, 35932, 38304, 38696, 39387, 39520, 41460, 41496, 43533, 43680, 44460, 44915, 47880, 48370, 49752, 51870, 52516, 53898, 55280, 55328, 58044, 59280, 62190, 62244, 62881, 63840, 65520, 65645, 66336, 69160, 71136, 71864, 72555, 77392, 77805, 78774, 80847, 82920, 82992, 87066, 88920, 89830, 91903, 95760, 96740, 99504, 103740, 105032, 107796, 110560, 116088, 118161, 118560, 124380, 124488, 125762, 131040, 131290, 134745, 138320, 143728, 145110, 154784, 155610, 157548, 161694, 165840, 165984, 170677, 174132, 177840, 179660, 183806, 188643, 191520, 193480, 196935, 199008, 207480, 210064, 215592, 217665, 232176, 236322, 248760, 248976, 251524, 262580, 269490, 275709, 276640, 287456, 290220, 311220, 314405, 315096, 323388, 331680, 341354, 348264, 355680, 359320, 367612, 377286, 386960, 393870, 404235, 414960, 420128, 431184, 435330, 459515, 464352, 472644, 497520, 497952, 503048, 512031, 525160, 538980, 551418, 565929, 580440, 590805, 622440, 628810, 630192, 646776, 682708, 696528, 718640, 735224, 754572, 773920, 787740, 808470, 827127, 829920, 853385, 862368, 870660, 919030, 943215, 945288, 995040, 1006096, 1024062, 1050320, 1077960, 1102836, 1131858, 1160880, 1181610, 1194739, 1244880, 1257620, 1260384, 1293552, 1365416, 1378545, 1393056, 1437280, 1470448, 1509144, 1536093, 1575480, 1616940, 1654254, 1706770, 1741320, 1838060, 1886430, 1890576, 2012192, 2048124, 2100640, 2155920, 2205672, 2263716, 2321760, 2363220, 2389478, 2489760, 2515240, 2560155, 2587104, 2730832, 2757090, 2829645, 2940896, 3018288, 3072186, 3150960, 3233880, 3308508, 3413540, 3482640, 3584217, 3676120, 3772860, 3781152, 4096248, 4135635, 4311840, 4411344, 4527432, 4726440, 4778956, 5030480, 5120310, 5461664, 5514180, 5659290, 5973695, 6036576, 6144372, 6301920, 6467760, 6617016, 6827080, 6965280, 7168434, 7352240, 7545720, 7680465, 8192496, 8271270, 8822688, 9054864, 9452880, 9557912, 10060960, 10240620, 10752651, 11028360, 11318580, 11947390, 12288744, 12935520, 13234032, 13654160, 14336868, 14704480, 15091440, 15360930, 16384992, 16542540, 17921085, 18109728, 18905760, 19115824, 20481240, 21505302, 22056720, 22637160, 23894780, 24577488, 26468064, 27308320, 28673736, 30182880, 30721860, 33085080, 35842170, 38231648, 40962480, 43010604, 44113440, 45274320, 47789560, 49154976, 53763255, 57347472, 61443720, 66170160, 71684340, 81924960, 86021208, 90548640, 95579120, 107526510, 114694944, 122887440, 132340320, 143368680, 172042416, 191158240, 215053020, 245774880, 286737360, 344084832, 430106040, 573474720, 860212080, 1720424160]

約数ペア:

[(1, 1720424160), (2, 860212080), (3, 573474720), (4, 430106040), (5, 344084832), (6, 286737360), (7, 245774880), (8, 215053020), (9, 191158240), (10, 172042416), (12, 143368680), (13, 132340320), (14, 122887440), (15, 114694944), (16, 107526510), (18, 95579120), (19, 90548640), (20, 86021208), (21, 81924960), (24, 71684340), (26, 66170160), (28, 61443720), (30, 57347472), (32, 53763255), (35, 49154976), (36, 47789560), (38, 45274320), (39, 44113440), (40, 43010604), (42, 40962480), (45, 38231648), (48, 35842170), (52, 33085080), (56, 30721860), (57, 30182880), (60, 28673736), (63, 27308320), (65, 26468064), (70, 24577488), (72, 23894780), (76, 22637160), (78, 22056720), (80, 21505302), (84, 20481240), (90, 19115824), (91, 18905760), (95, 18109728), (96, 17921085), (104, 16542540), (105, 16384992), (112, 15360930), (114, 15091440), (117, 14704480), (120, 14336868), (126, 13654160), (130, 13234032), (133, 12935520), (140, 12288744), (144, 11947390), (152, 11318580), (156, 11028360), (160, 10752651), (168, 10240620), (171, 10060960), (180, 9557912), (182, 9452880), (190, 9054864), (195, 8822688), (208, 8271270), (210, 8192496), (224, 7680465), (228, 7545720), (234, 7352240), (240, 7168434), (247, 6965280), (252, 6827080), (260, 6617016), (266, 6467760), (273, 6301920), (280, 6144372), (285, 6036576), (288, 5973695), (304, 5659290), (312, 5514180), (315, 5461664), (336, 5120310), (342, 5030480), (360, 4778956), (364, 4726440), (380, 4527432), (390, 4411344), (399, 4311840), (416, 4135635), (420, 4096248), (455, 3781152), (456, 3772860), (468, 3676120), (480, 3584217), (494, 3482640), (504, 3413540), (520, 3308508), (532, 3233880), (546, 3150960), (560, 3072186), (570, 3018288), (585, 2940896), (608, 2829645), (624, 2757090), (630, 2730832), (665, 2587104), (672, 2560155), (684, 2515240), (691, 2489760), (720, 2389478), (728, 2363220), (741, 2321760), (760, 2263716), (780, 2205672), (798, 2155920), (819, 2100640), (840, 2048124), (855, 2012192), (910, 1890576), (912, 1886430), (936, 1838060), (988, 1741320), (1008, 1706770), (1040, 1654254), (1064, 1616940), (1092, 1575480), (1120, 1536093), (1140, 1509144), (1170, 1470448), (1197, 1437280), (1235, 1393056), (1248, 1378545), (1260, 1365416), (1330, 1293552), (1365, 1260384), (1368, 1257620), (1382, 1244880), (1440, 1194739), (1456, 1181610), (1482, 1160880), (1520, 1131858), (1560, 1102836), (1596, 1077960), (1638, 1050320), (1680, 1024062), (1710, 1006096), (1729, 995040), (1820, 945288), (1824, 943215), (1872, 919030), (1976, 870660), (1995, 862368), (2016, 853385), (2073, 829920), (2080, 827127), (2128, 808470), (2184, 787740), (2223, 773920), (2280, 754572), (2340, 735224), (2394, 718640), (2470, 696528), (2520, 682708), (2660, 646776), (2730, 630192), (2736, 628810), (2764, 622440), (2912, 590805), (2964, 580440), (3040, 565929), (3120, 551418), (3192, 538980), (3276, 525160), (3360, 512031), (3420, 503048), (3455, 497952), (3458, 497520), (3640, 472644), (3705, 464352), (3744, 459515), (3952, 435330), (3990, 431184), (4095, 420128), (4146, 414960), (4256, 404235), (4368, 393870), (4446, 386960), (4560, 377286), (4680, 367612), (4788, 359320), (4837, 355680), (4940, 348264), (5040, 341354), (5187, 331680), (5320, 323388), (5460, 315096), (5472, 314405), (5528, 311220), (5928, 290220), (5985, 287456), (6219, 276640), (6240, 275709), (6384, 269490), (6552, 262580), (6840, 251524), (6910, 248976), (6916, 248760), (7280, 236322), (7410, 232176), (7904, 217665), (7980, 215592), (8190, 210064), (8292, 207480), (8645, 199008), (8736, 196935), (8892, 193480), (8983, 191520), (9120, 188643), (9360, 183806), (9576, 179660), (9674, 177840), (9880, 174132), (10080, 170677), (10365, 165984), (10374, 165840), (10640, 161694), (10920, 157548), (11056, 155610), (11115, 154784), (11856, 145110), (11970, 143728), (12438, 138320), (12768, 134745), (13104, 131290), (13129, 131040), (13680, 125762), (13820, 124488), (13832, 124380), (14511, 118560), (14560, 118161), (14820, 116088), (15561, 110560), (15960, 107796), (16380, 105032), (16584, 103740), (17290, 99504), (17784, 96740), (17966, 95760), (18720, 91903), (19152, 89830), (19348, 88920), (19760, 87066), (20730, 82992), (20748, 82920), (21280, 80847), (21840, 78774), (22112, 77805), (22230, 77392), (23712, 72555), (23940, 71864), (24185, 71136), (24876, 69160), (25935, 66336), (26208, 65645), (26258, 65520), (26949, 63840), (27360, 62881), (27640, 62244), (27664, 62190), (29022, 59280), (29640, 58044), (31095, 55328), (31122, 55280), (31920, 53898), (32760, 52516), (33168, 51870), (34580, 49752), (35568, 48370), (35932, 47880), (38304, 44915), (38696, 44460), (39387, 43680), (39520, 43533), (41460, 41496)]