1251428640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:741

約数の個数: 384

約数和(自身を含む): 5022259200

約数和(自身を除く): 3770830560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 132, 140, 147, 154, 160, 165, 168, 176, 196, 210, 220, 224, 231, 240, 245, 264, 280, 294, 308, 330, 336, 343, 352, 385, 392, 420, 440, 462, 480, 490, 528, 539, 560, 588, 616, 660, 672, 686, 691, 735, 770, 784, 840, 880, 924, 980, 1029, 1056, 1078, 1120, 1155, 1176, 1232, 1320, 1372, 1382, 1470, 1540, 1568, 1617, 1680, 1715, 1760, 1848, 1960, 2058, 2073, 2156, 2310, 2352, 2464, 2640, 2695, 2744, 2764, 2940, 3080, 3234, 3360, 3430, 3455, 3696, 3773, 3920, 4116, 4146, 4312, 4620, 4704, 4837, 5145, 5280, 5390, 5488, 5528, 5880, 6160, 6468, 6860, 6910, 7392, 7546, 7601, 7840, 8085, 8232, 8292, 8624, 9240, 9674, 10290, 10365, 10780, 10976, 11056, 11319, 11760, 12320, 12936, 13720, 13820, 14511, 15092, 15202, 16170, 16464, 16584, 17248, 18480, 18865, 19348, 20580, 20730, 21560, 22112, 22638, 22803, 23520, 24185, 25872, 27440, 27640, 29022, 30184, 30404, 32340, 32928, 33168, 33859, 36960, 37730, 38005, 38696, 41160, 41460, 43120, 45276, 45606, 48370, 51744, 53207, 54880, 55280, 56595, 58044, 60368, 60808, 64680, 66336, 67718, 72555, 75460, 76010, 77392, 82320, 82920, 86240, 90552, 91212, 96740, 101577, 106414, 110560, 113190, 114015, 116088, 120736, 121616, 129360, 135436, 145110, 150920, 152020, 154784, 159621, 164640, 165840, 169295, 181104, 182424, 193480, 203154, 212828, 226380, 228030, 232176, 237013, 243232, 258720, 266035, 270872, 290220, 301840, 304040, 319242, 331680, 338590, 362208, 364848, 372449, 386960, 406308, 425656, 452760, 456060, 464352, 474026, 507885, 532070, 541744, 580440, 603680, 608080, 638484, 677180, 711039, 729696, 744898, 773920, 798105, 812616, 851312, 905520, 912120, 948052, 1015770, 1064140, 1083488, 1117347, 1160880, 1185065, 1216160, 1276968, 1354360, 1422078, 1489796, 1596210, 1625232, 1702624, 1811040, 1824240, 1862245, 1896104, 2031540, 2128280, 2234694, 2321760, 2370130, 2553936, 2607143, 2708720, 2844156, 2979592, 3192420, 3250464, 3555195, 3648480, 3724490, 3792208, 4063080, 4256560, 4469388, 4740260, 5107872, 5214286, 5417440, 5586735, 5688312, 5959184, 6384840, 7110390, 7448980, 7584416, 7821429, 8126160, 8513120, 8938776, 9480520, 10428572, 11173470, 11376624, 11918368, 12769680, 13035715, 14220780, 14897960, 15642858, 16252320, 17877552, 18961040, 20857144, 22346940, 22753248, 25539360, 26071430, 28441560, 29795920, 31285716, 35755104, 37922080, 39107145, 41714288, 44693880, 52142860, 56883120, 59591840, 62571432, 78214290, 83428576, 89387760, 104285720, 113766240, 125142864, 156428580, 178775520, 208571440, 250285728, 312857160, 417142880, 625714320, 1251428640]

約数ペア:

[(1, 1251428640), (2, 625714320), (3, 417142880), (4, 312857160), (5, 250285728), (6, 208571440), (7, 178775520), (8, 156428580), (10, 125142864), (11, 113766240), (12, 104285720), (14, 89387760), (15, 83428576), (16, 78214290), (20, 62571432), (21, 59591840), (22, 56883120), (24, 52142860), (28, 44693880), (30, 41714288), (32, 39107145), (33, 37922080), (35, 35755104), (40, 31285716), (42, 29795920), (44, 28441560), (48, 26071430), (49, 25539360), (55, 22753248), (56, 22346940), (60, 20857144), (66, 18961040), (70, 17877552), (77, 16252320), (80, 15642858), (84, 14897960), (88, 14220780), (96, 13035715), (98, 12769680), (105, 11918368), (110, 11376624), (112, 11173470), (120, 10428572), (132, 9480520), (140, 8938776), (147, 8513120), (154, 8126160), (160, 7821429), (165, 7584416), (168, 7448980), (176, 7110390), (196, 6384840), (210, 5959184), (220, 5688312), (224, 5586735), (231, 5417440), (240, 5214286), (245, 5107872), (264, 4740260), (280, 4469388), (294, 4256560), (308, 4063080), (330, 3792208), (336, 3724490), (343, 3648480), (352, 3555195), (385, 3250464), (392, 3192420), (420, 2979592), (440, 2844156), (462, 2708720), (480, 2607143), (490, 2553936), (528, 2370130), (539, 2321760), (560, 2234694), (588, 2128280), (616, 2031540), (660, 1896104), (672, 1862245), (686, 1824240), (691, 1811040), (735, 1702624), (770, 1625232), (784, 1596210), (840, 1489796), (880, 1422078), (924, 1354360), (980, 1276968), (1029, 1216160), (1056, 1185065), (1078, 1160880), (1120, 1117347), (1155, 1083488), (1176, 1064140), (1232, 1015770), (1320, 948052), (1372, 912120), (1382, 905520), (1470, 851312), (1540, 812616), (1568, 798105), (1617, 773920), (1680, 744898), (1715, 729696), (1760, 711039), (1848, 677180), (1960, 638484), (2058, 608080), (2073, 603680), (2156, 580440), (2310, 541744), (2352, 532070), (2464, 507885), (2640, 474026), (2695, 464352), (2744, 456060), (2764, 452760), (2940, 425656), (3080, 406308), (3234, 386960), (3360, 372449), (3430, 364848), (3455, 362208), (3696, 338590), (3773, 331680), (3920, 319242), (4116, 304040), (4146, 301840), (4312, 290220), (4620, 270872), (4704, 266035), (4837, 258720), (5145, 243232), (5280, 237013), (5390, 232176), (5488, 228030), (5528, 226380), (5880, 212828), (6160, 203154), (6468, 193480), (6860, 182424), (6910, 181104), (7392, 169295), (7546, 165840), (7601, 164640), (7840, 159621), (8085, 154784), (8232, 152020), (8292, 150920), (8624, 145110), (9240, 135436), (9674, 129360), (10290, 121616), (10365, 120736), (10780, 116088), (10976, 114015), (11056, 113190), (11319, 110560), (11760, 106414), (12320, 101577), (12936, 96740), (13720, 91212), (13820, 90552), (14511, 86240), (15092, 82920), (15202, 82320), (16170, 77392), (16464, 76010), (16584, 75460), (17248, 72555), (18480, 67718), (18865, 66336), (19348, 64680), (20580, 60808), (20730, 60368), (21560, 58044), (22112, 56595), (22638, 55280), (22803, 54880), (23520, 53207), (24185, 51744), (25872, 48370), (27440, 45606), (27640, 45276), (29022, 43120), (30184, 41460), (30404, 41160), (32340, 38696), (32928, 38005), (33168, 37730), (33859, 36960)]