640915861824

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{47351}}^1$

素因数の和:47755

約数の個数: 280

約数和(自身を含む): 2177153286528

約数和(自身を除く): 1536237424704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 373, 378, 432, 448, 504, 567, 576, 648, 672, 746, 756, 864, 1008, 1119, 1134, 1296, 1344, 1492, 1512, 1728, 2016, 2238, 2268, 2592, 2611, 2984, 3024, 3357, 4032, 4476, 4536, 5184, 5222, 5968, 6048, 6714, 7833, 8952, 9072, 10071, 10444, 11936, 12096, 13428, 15666, 17904, 18144, 20142, 20888, 23499, 23872, 26856, 30213, 31332, 35808, 36288, 40284, 41776, 46998, 47351, 53712, 60426, 62664, 70497, 71616, 80568, 83552, 93996, 94702, 107424, 120852, 125328, 140994, 142053, 161136, 167104, 187992, 189404, 211491, 214848, 241704, 250656, 281988, 284106, 322272, 331457, 375984, 378808, 422982, 426159, 483408, 501312, 563976, 568212, 644544, 662914, 751968, 757616, 845964, 852318, 966816, 994371, 1127952, 1136424, 1278477, 1325828, 1503936, 1515232, 1691928, 1704636, 1933632, 1988742, 2255904, 2272848, 2556954, 2651656, 2983113, 3030464, 3383856, 3409272, 3835431, 3977484, 4511808, 4545696, 5113908, 5303312, 5966226, 6767712, 6818544, 7670862, 7954968, 8949339, 9091392, 10227816, 10606624, 11932452, 13535424, 13637088, 15341724, 15909936, 17661923, 17898678, 20455632, 21213248, 23864904, 26848017, 27274176, 30683448, 31819872, 35323846, 35797356, 40911264, 47729808, 52985769, 53696034, 61366896, 63639744, 70647692, 71594712, 81822528, 95459616, 105971538, 107392068, 122733792, 123633461, 141295384, 143189424, 158957307, 190919232, 211943076, 214784136, 245467584, 247266922, 282590768, 286378848, 317914614, 370900383, 423886152, 429568272, 476871921, 494533844, 565181536, 572757696, 635829228, 741800766, 847772304, 859136544, 953743842, 989067688, 1112701149, 1130363072, 1271658456, 1430615763, 1483601532, 1695544608, 1718273088, 1907487684, 1978135376, 2225402298, 2543316912, 2861231526, 2967203064, 3338103447, 3391089216, 3814975368, 3956270752, 4450804596, 5086633824, 5722463052, 5934406128, 6676206894, 7629950736, 7912541504, 8901609192, 10014310341, 10173267648, 11444926104, 11868812256, 13352413788, 15259901472, 17803218384, 20028620682, 22889852208, 23737624512, 26704827576, 30519802944, 35606436768, 40057241364, 45779704416, 53409655152, 71212873536, 80114482728, 91559408832, 106819310304, 160228965456, 213638620608, 320457930912, 640915861824]

約数ペア:

[(1, 640915861824), (2, 320457930912), (3, 213638620608), (4, 160228965456), (6, 106819310304), (7, 91559408832), (8, 80114482728), (9, 71212873536), (12, 53409655152), (14, 45779704416), (16, 40057241364), (18, 35606436768), (21, 30519802944), (24, 26704827576), (27, 23737624512), (28, 22889852208), (32, 20028620682), (36, 17803218384), (42, 15259901472), (48, 13352413788), (54, 11868812256), (56, 11444926104), (63, 10173267648), (64, 10014310341), (72, 8901609192), (81, 7912541504), (84, 7629950736), (96, 6676206894), (108, 5934406128), (112, 5722463052), (126, 5086633824), (144, 4450804596), (162, 3956270752), (168, 3814975368), (189, 3391089216), (192, 3338103447), (216, 2967203064), (224, 2861231526), (252, 2543316912), (288, 2225402298), (324, 1978135376), (336, 1907487684), (373, 1718273088), (378, 1695544608), (432, 1483601532), (448, 1430615763), (504, 1271658456), (567, 1130363072), (576, 1112701149), (648, 989067688), (672, 953743842), (746, 859136544), (756, 847772304), (864, 741800766), (1008, 635829228), (1119, 572757696), (1134, 565181536), (1296, 494533844), (1344, 476871921), (1492, 429568272), (1512, 423886152), (1728, 370900383), (2016, 317914614), (2238, 286378848), (2268, 282590768), (2592, 247266922), (2611, 245467584), (2984, 214784136), (3024, 211943076), (3357, 190919232), (4032, 158957307), (4476, 143189424), (4536, 141295384), (5184, 123633461), (5222, 122733792), (5968, 107392068), (6048, 105971538), (6714, 95459616), (7833, 81822528), (8952, 71594712), (9072, 70647692), (10071, 63639744), (10444, 61366896), (11936, 53696034), (12096, 52985769), (13428, 47729808), (15666, 40911264), (17904, 35797356), (18144, 35323846), (20142, 31819872), (20888, 30683448), (23499, 27274176), (23872, 26848017), (26856, 23864904), (30213, 21213248), (31332, 20455632), (35808, 17898678), (36288, 17661923), (40284, 15909936), (41776, 15341724), (46998, 13637088), (47351, 13535424), (53712, 11932452), (60426, 10606624), (62664, 10227816), (70497, 9091392), (71616, 8949339), (80568, 7954968), (83552, 7670862), (93996, 6818544), (94702, 6767712), (107424, 5966226), (120852, 5303312), (125328, 5113908), (140994, 4545696), (142053, 4511808), (161136, 3977484), (167104, 3835431), (187992, 3409272), (189404, 3383856), (211491, 3030464), (214848, 2983113), (241704, 2651656), (250656, 2556954), (281988, 2272848), (284106, 2255904), (322272, 1988742), (331457, 1933632), (375984, 1704636), (378808, 1691928), (422982, 1515232), (426159, 1503936), (483408, 1325828), (501312, 1278477), (563976, 1136424), (568212, 1127952), (644544, 994371), (662914, 966816), (751968, 852318), (757616, 845964)]