1640280096

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8984

約数の個数: 216

約数和(自身を含む): 5844151404

約数和(自身を除く): 4203871308

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3528, 3744, 3822, 4368, 4704, 5096, 5733, 6552, 7056, 7644, 8736, 8941, 10192, 11466, 13104, 14112, 15288, 17882, 20384, 22932, 26208, 26823, 30576, 35764, 45864, 53646, 61152, 62587, 71528, 80469, 91728, 107292, 116233, 125174, 143056, 160938, 183456, 187761, 214584, 232466, 250348, 286112, 321876, 348699, 375522, 429168, 438109, 464932, 500696, 563283, 643752, 697398, 751044, 813631, 858336, 876218, 929864, 1001392, 1046097, 1126566, 1287504, 1314327, 1394796, 1502088, 1627262, 1752436, 1859728, 2002784, 2092194, 2253132, 2440893, 2575008, 2628654, 2789592, 3004176, 3254524, 3504872, 3719456, 3942981, 4184388, 4506264, 4881786, 5257308, 5579184, 5695417, 6008352, 6509048, 7009744, 7322679, 7885962, 8368776, 9012528, 9763572, 10514616, 11158368, 11390834, 13018096, 14019488, 14645358, 15771924, 16737552, 17086251, 18025056, 19527144, 21029232, 22781668, 26036192, 29290716, 31543848, 33475104, 34172502, 39054288, 42058464, 45563336, 51258753, 58581432, 63087696, 68345004, 78108576, 91126672, 102517506, 117162864, 126175392, 136690008, 182253344, 205035012, 234325728, 273380016, 410070024, 546760032, 820140048, 1640280096]

約数ペア:

[(1, 1640280096), (2, 820140048), (3, 546760032), (4, 410070024), (6, 273380016), (7, 234325728), (8, 205035012), (9, 182253344), (12, 136690008), (13, 126175392), (14, 117162864), (16, 102517506), (18, 91126672), (21, 78108576), (24, 68345004), (26, 63087696), (28, 58581432), (32, 51258753), (36, 45563336), (39, 42058464), (42, 39054288), (48, 34172502), (49, 33475104), (52, 31543848), (56, 29290716), (63, 26036192), (72, 22781668), (78, 21029232), (84, 19527144), (91, 18025056), (96, 17086251), (98, 16737552), (104, 15771924), (112, 14645358), (117, 14019488), (126, 13018096), (144, 11390834), (147, 11158368), (156, 10514616), (168, 9763572), (182, 9012528), (196, 8368776), (208, 7885962), (224, 7322679), (234, 7009744), (252, 6509048), (273, 6008352), (288, 5695417), (294, 5579184), (312, 5257308), (336, 4881786), (364, 4506264), (392, 4184388), (416, 3942981), (441, 3719456), (468, 3504872), (504, 3254524), (546, 3004176), (588, 2789592), (624, 2628654), (637, 2575008), (672, 2440893), (728, 2253132), (784, 2092194), (819, 2002784), (882, 1859728), (936, 1752436), (1008, 1627262), (1092, 1502088), (1176, 1394796), (1248, 1314327), (1274, 1287504), (1456, 1126566), (1568, 1046097), (1638, 1001392), (1764, 929864), (1872, 876218), (1911, 858336), (2016, 813631), (2184, 751044), (2352, 697398), (2548, 643752), (2912, 563283), (3276, 500696), (3528, 464932), (3744, 438109), (3822, 429168), (4368, 375522), (4704, 348699), (5096, 321876), (5733, 286112), (6552, 250348), (7056, 232466), (7644, 214584), (8736, 187761), (8941, 183456), (10192, 160938), (11466, 143056), (13104, 125174), (14112, 116233), (15288, 107292), (17882, 91728), (20384, 80469), (22932, 71528), (26208, 62587), (26823, 61152), (30576, 53646), (35764, 45864)]