2170798560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7006

約数の個数: 288

約数和(自身を含む): 8740472832

約数和(自身を除く): 6569674272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2790, 2976, 3255, 3360, 3472, 3720, 3906, 4340, 4464, 4960, 5040, 5208, 5580, 6510, 6944, 6947, 7440, 7812, 8680, 8928, 9765, 10080, 10416, 11160, 13020, 13894, 14880, 15624, 17360, 19530, 20832, 20841, 22320, 26040, 27788, 31248, 34720, 34735, 39060, 41682, 44640, 48629, 52080, 55576, 62496, 62523, 69470, 78120, 83364, 97258, 104160, 104205, 111152, 125046, 138940, 145887, 156240, 166728, 194516, 208410, 215357, 222304, 243145, 250092, 277880, 291774, 312480, 312615, 333456, 389032, 416820, 430714, 437661, 486290, 500184, 555760, 583548, 625230, 646071, 666912, 729435, 778064, 833640, 861428, 875322, 972580, 1000368, 1076785, 1111520, 1167096, 1250460, 1292142, 1458870, 1507499, 1556128, 1667280, 1722856, 1750644, 1938213, 1945160, 2000736, 2153570, 2188305, 2334192, 2500920, 2584284, 2917740, 3014998, 3230355, 3334560, 3445712, 3501288, 3876426, 3890320, 4307140, 4376610, 4522497, 4668384, 5001840, 5168568, 5835480, 6029996, 6460710, 6891424, 7002576, 7537495, 7752852, 7780640, 8614280, 8753220, 9044994, 9691065, 10003680, 10337136, 11670960, 12059992, 12921420, 13567491, 14005152, 15074990, 15505704, 17228560, 17506440, 18089988, 19382130, 20674272, 22612485, 23341920, 24119984, 25842840, 27134982, 30149980, 31011408, 34457120, 35012880, 36179976, 38764260, 45224970, 48239968, 51685680, 54269964, 60299960, 62022816, 67837455, 70025760, 72359952, 77528520, 90449940, 103371360, 108539928, 120599920, 135674910, 144719904, 155057040, 180899880, 217079856, 241199840, 271349820, 310114080, 361799760, 434159712, 542699640, 723599520, 1085399280, 2170798560]

約数ペア:

[(1, 2170798560), (2, 1085399280), (3, 723599520), (4, 542699640), (5, 434159712), (6, 361799760), (7, 310114080), (8, 271349820), (9, 241199840), (10, 217079856), (12, 180899880), (14, 155057040), (15, 144719904), (16, 135674910), (18, 120599920), (20, 108539928), (21, 103371360), (24, 90449940), (28, 77528520), (30, 72359952), (31, 70025760), (32, 67837455), (35, 62022816), (36, 60299960), (40, 54269964), (42, 51685680), (45, 48239968), (48, 45224970), (56, 38764260), (60, 36179976), (62, 35012880), (63, 34457120), (70, 31011408), (72, 30149980), (80, 27134982), (84, 25842840), (90, 24119984), (93, 23341920), (96, 22612485), (105, 20674272), (112, 19382130), (120, 18089988), (124, 17506440), (126, 17228560), (140, 15505704), (144, 15074990), (155, 14005152), (160, 13567491), (168, 12921420), (180, 12059992), (186, 11670960), (210, 10337136), (217, 10003680), (224, 9691065), (240, 9044994), (248, 8753220), (252, 8614280), (279, 7780640), (280, 7752852), (288, 7537495), (310, 7002576), (315, 6891424), (336, 6460710), (360, 6029996), (372, 5835480), (420, 5168568), (434, 5001840), (465, 4668384), (480, 4522497), (496, 4376610), (504, 4307140), (558, 3890320), (560, 3876426), (620, 3501288), (630, 3445712), (651, 3334560), (672, 3230355), (720, 3014998), (744, 2917740), (840, 2584284), (868, 2500920), (930, 2334192), (992, 2188305), (1008, 2153570), (1085, 2000736), (1116, 1945160), (1120, 1938213), (1240, 1750644), (1260, 1722856), (1302, 1667280), (1395, 1556128), (1440, 1507499), (1488, 1458870), (1680, 1292142), (1736, 1250460), (1860, 1167096), (1953, 1111520), (2016, 1076785), (2170, 1000368), (2232, 972580), (2480, 875322), (2520, 861428), (2604, 833640), (2790, 778064), (2976, 729435), (3255, 666912), (3360, 646071), (3472, 625230), (3720, 583548), (3906, 555760), (4340, 500184), (4464, 486290), (4960, 437661), (5040, 430714), (5208, 416820), (5580, 389032), (6510, 333456), (6944, 312615), (6947, 312480), (7440, 291774), (7812, 277880), (8680, 250092), (8928, 243145), (9765, 222304), (10080, 215357), (10416, 208410), (11160, 194516), (13020, 166728), (13894, 156240), (14880, 145887), (15624, 138940), (17360, 125046), (19530, 111152), (20832, 104205), (20841, 104160), (22320, 97258), (26040, 83364), (27788, 78120), (31248, 69470), (34720, 62523), (34735, 62496), (39060, 55576), (41682, 52080), (44640, 48629)]