1319418659840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{315421}}^1$

素因数の和:315508

約数の個数: 176

約数和(自身を含む): 3409131443520

約数和(自身を除く): 2089712783680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 256, 304, 320, 344, 380, 430, 512, 608, 640, 688, 760, 817, 860, 1024, 1216, 1280, 1376, 1520, 1634, 1720, 2432, 2560, 2752, 3040, 3268, 3440, 4085, 4864, 5120, 5504, 6080, 6536, 6880, 8170, 9728, 11008, 12160, 13072, 13760, 16340, 19456, 22016, 24320, 26144, 27520, 32680, 44032, 48640, 52288, 55040, 65360, 97280, 104576, 110080, 130720, 209152, 220160, 261440, 315421, 418304, 522880, 630842, 836608, 1045760, 1261684, 1577105, 2091520, 2523368, 3154210, 4183040, 5046736, 5992999, 6308420, 10093472, 11985998, 12616840, 13563103, 20186944, 23971996, 25233680, 27126206, 29964995, 40373888, 47943992, 50467360, 54252412, 59929990, 67815515, 80747776, 95887984, 100934720, 108504824, 119859980, 135631030, 161495552, 191775968, 201869440, 217009648, 239719960, 257698957, 271262060, 322991104, 383551936, 403738880, 434019296, 479439920, 515397914, 542524120, 767103872, 807477760, 868038592, 958879840, 1030795828, 1085048240, 1288494785, 1534207744, 1614955520, 1736077184, 1917759680, 2061591656, 2170096480, 2576989570, 3068415488, 3472154368, 3835519360, 4123183312, 4340192960, 5153979140, 6136830976, 6944308736, 7671038720, 8246366624, 8680385920, 10307958280, 13888617472, 15342077440, 16492733248, 17360771840, 20615916560, 30684154880, 32985466496, 34721543680, 41231833120, 65970932992, 69443087360, 82463666240, 131941865984, 164927332480, 263883731968, 329854664960, 659709329920, 1319418659840]

約数ペア:

[(1, 1319418659840), (2, 659709329920), (4, 329854664960), (5, 263883731968), (8, 164927332480), (10, 131941865984), (16, 82463666240), (19, 69443087360), (20, 65970932992), (32, 41231833120), (38, 34721543680), (40, 32985466496), (43, 30684154880), (64, 20615916560), (76, 17360771840), (80, 16492733248), (86, 15342077440), (95, 13888617472), (128, 10307958280), (152, 8680385920), (160, 8246366624), (172, 7671038720), (190, 6944308736), (215, 6136830976), (256, 5153979140), (304, 4340192960), (320, 4123183312), (344, 3835519360), (380, 3472154368), (430, 3068415488), (512, 2576989570), (608, 2170096480), (640, 2061591656), (688, 1917759680), (760, 1736077184), (817, 1614955520), (860, 1534207744), (1024, 1288494785), (1216, 1085048240), (1280, 1030795828), (1376, 958879840), (1520, 868038592), (1634, 807477760), (1720, 767103872), (2432, 542524120), (2560, 515397914), (2752, 479439920), (3040, 434019296), (3268, 403738880), (3440, 383551936), (4085, 322991104), (4864, 271262060), (5120, 257698957), (5504, 239719960), (6080, 217009648), (6536, 201869440), (6880, 191775968), (8170, 161495552), (9728, 135631030), (11008, 119859980), (12160, 108504824), (13072, 100934720), (13760, 95887984), (16340, 80747776), (19456, 67815515), (22016, 59929990), (24320, 54252412), (26144, 50467360), (27520, 47943992), (32680, 40373888), (44032, 29964995), (48640, 27126206), (52288, 25233680), (55040, 23971996), (65360, 20186944), (97280, 13563103), (104576, 12616840), (110080, 11985998), (130720, 10093472), (209152, 6308420), (220160, 5992999), (261440, 5046736), (315421, 4183040), (418304, 3154210), (522880, 2523368), (630842, 2091520), (836608, 1577105), (1045760, 1261684)]