15994910880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{997}}^1$

素因数の和:1888

約数の個数: 288

約数和(自身を含む): 58908914064

約数和(自身を除く): 42914003184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 857, 936, 997, 1040, 1170, 1248, 1440, 1560, 1714, 1872, 1994, 2080, 2340, 2571, 2991, 3120, 3428, 3744, 3988, 4285, 4680, 4985, 5142, 5982, 6240, 6856, 7713, 7976, 8570, 8973, 9360, 9970, 10284, 11141, 11964, 12855, 12961, 13712, 14955, 15426, 15952, 17140, 17946, 18720, 19940, 20568, 22282, 23928, 25710, 25922, 27424, 29910, 30852, 31904, 33423, 34280, 35892, 38565, 38883, 39880, 41136, 44564, 44865, 47856, 51420, 51844, 55705, 59820, 61704, 64805, 66846, 68560, 71784, 77130, 77766, 79760, 82272, 89128, 89730, 95712, 100269, 102840, 103688, 111410, 116649, 119640, 123408, 129610, 133692, 137120, 143568, 154260, 155532, 159520, 167115, 178256, 179460, 194415, 200538, 205680, 207376, 222820, 233298, 239280, 246816, 259220, 267384, 287136, 308520, 311064, 334230, 356512, 358920, 388830, 401076, 411360, 414752, 445640, 466596, 478560, 501345, 518440, 534768, 583245, 617040, 622128, 668460, 717840, 777660, 802152, 854429, 891280, 933192, 1002690, 1036880, 1069536, 1166490, 1234080, 1244256, 1336920, 1435680, 1555320, 1604304, 1708858, 1782560, 1866384, 2005380, 2073760, 2332980, 2563287, 2673840, 3110640, 3208608, 3417716, 3732768, 4010760, 4272145, 4665960, 5126574, 5347680, 6221280, 6835432, 7689861, 8021520, 8544290, 9331920, 10253148, 11107577, 12816435, 13670864, 15379722, 16043040, 17088580, 18663840, 20506296, 22215154, 25632870, 27341728, 30759444, 33322731, 34177160, 38449305, 41012592, 44430308, 51265740, 55537885, 61518888, 66645462, 68354320, 76898610, 82025184, 88860616, 99968193, 102531480, 111075770, 123037776, 133290924, 136708640, 153797220, 166613655, 177721232, 199936386, 205062960, 222151540, 246075552, 266581848, 307594440, 333227310, 355442464, 399872772, 410125920, 444303080, 499840965, 533163696, 615188880, 666454620, 799745544, 888606160, 999681930, 1066327392, 1230377760, 1332909240, 1599491088, 1777212320, 1999363860, 2665818480, 3198982176, 3998727720, 5331636960, 7997455440, 15994910880]

約数ペア:

[(1, 15994910880), (2, 7997455440), (3, 5331636960), (4, 3998727720), (5, 3198982176), (6, 2665818480), (8, 1999363860), (9, 1777212320), (10, 1599491088), (12, 1332909240), (13, 1230377760), (15, 1066327392), (16, 999681930), (18, 888606160), (20, 799745544), (24, 666454620), (26, 615188880), (30, 533163696), (32, 499840965), (36, 444303080), (39, 410125920), (40, 399872772), (45, 355442464), (48, 333227310), (52, 307594440), (60, 266581848), (65, 246075552), (72, 222151540), (78, 205062960), (80, 199936386), (90, 177721232), (96, 166613655), (104, 153797220), (117, 136708640), (120, 133290924), (130, 123037776), (144, 111075770), (156, 102531480), (160, 99968193), (180, 88860616), (195, 82025184), (208, 76898610), (234, 68354320), (240, 66645462), (260, 61518888), (288, 55537885), (312, 51265740), (360, 44430308), (390, 41012592), (416, 38449305), (468, 34177160), (480, 33322731), (520, 30759444), (585, 27341728), (624, 25632870), (720, 22215154), (780, 20506296), (857, 18663840), (936, 17088580), (997, 16043040), (1040, 15379722), (1170, 13670864), (1248, 12816435), (1440, 11107577), (1560, 10253148), (1714, 9331920), (1872, 8544290), (1994, 8021520), (2080, 7689861), (2340, 6835432), (2571, 6221280), (2991, 5347680), (3120, 5126574), (3428, 4665960), (3744, 4272145), (3988, 4010760), (4285, 3732768), (4680, 3417716), (4985, 3208608), (5142, 3110640), (5982, 2673840), (6240, 2563287), (6856, 2332980), (7713, 2073760), (7976, 2005380), (8570, 1866384), (8973, 1782560), (9360, 1708858), (9970, 1604304), (10284, 1555320), (11141, 1435680), (11964, 1336920), (12855, 1244256), (12961, 1234080), (13712, 1166490), (14955, 1069536), (15426, 1036880), (15952, 1002690), (17140, 933192), (17946, 891280), (18720, 854429), (19940, 802152), (20568, 777660), (22282, 717840), (23928, 668460), (25710, 622128), (25922, 617040), (27424, 583245), (29910, 534768), (30852, 518440), (31904, 501345), (33423, 478560), (34280, 466596), (35892, 445640), (38565, 414752), (38883, 411360), (39880, 401076), (41136, 388830), (44564, 358920), (44865, 356512), (47856, 334230), (51420, 311064), (51844, 308520), (55705, 287136), (59820, 267384), (61704, 259220), (64805, 246816), (66846, 239280), (68560, 233298), (71784, 222820), (77130, 207376), (77766, 205680), (79760, 200538), (82272, 194415), (89128, 179460), (89730, 178256), (95712, 167115), (100269, 159520), (102840, 155532), (103688, 154260), (111410, 143568), (116649, 137120), (119640, 133692), (123408, 129610)]