380788128

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:737

約数の個数: 240

約数和(自身を含む): 1323108864

約数和(自身を除く): 942320736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 677, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1354, 1488, 1512, 1674, 1736, 1953, 2016, 2031, 2232, 2268, 2511, 2592, 2604, 2708, 2976, 3024, 3348, 3472, 3906, 4062, 4464, 4536, 4739, 5022, 5208, 5416, 5859, 6048, 6093, 6696, 6944, 7812, 8124, 8928, 9072, 9478, 10044, 10416, 10832, 11718, 12186, 13392, 14217, 15624, 16248, 17577, 18144, 18279, 18956, 20088, 20832, 20987, 21664, 23436, 24372, 26784, 28434, 31248, 32496, 35154, 36558, 37912, 40176, 41974, 42651, 46872, 48744, 54837, 56868, 62496, 62961, 64992, 70308, 73116, 75824, 80352, 83948, 85302, 93744, 97488, 109674, 113736, 125922, 127953, 140616, 146232, 146909, 151648, 167896, 170604, 187488, 188883, 194976, 219348, 227472, 251844, 255906, 281232, 292464, 293818, 335792, 341208, 377766, 383859, 438696, 440727, 454944, 503688, 511812, 562464, 566649, 584928, 587636, 671584, 682416, 755532, 767718, 877392, 881454, 1007376, 1023624, 1133298, 1175272, 1322181, 1364832, 1511064, 1535436, 1699947, 1754784, 1762908, 2014752, 2047248, 2266596, 2350544, 2644362, 3022128, 3070872, 3399894, 3525816, 3966543, 4094496, 4533192, 4701088, 5288724, 6044256, 6141744, 6799788, 7051632, 7933086, 9066384, 10577448, 11899629, 12283488, 13599576, 14103264, 15866172, 18132768, 21154896, 23799258, 27199152, 31732344, 42309792, 47598516, 54398304, 63464688, 95197032, 126929376, 190394064, 380788128]

約数ペア:

[(1, 380788128), (2, 190394064), (3, 126929376), (4, 95197032), (6, 63464688), (7, 54398304), (8, 47598516), (9, 42309792), (12, 31732344), (14, 27199152), (16, 23799258), (18, 21154896), (21, 18132768), (24, 15866172), (27, 14103264), (28, 13599576), (31, 12283488), (32, 11899629), (36, 10577448), (42, 9066384), (48, 7933086), (54, 7051632), (56, 6799788), (62, 6141744), (63, 6044256), (72, 5288724), (81, 4701088), (84, 4533192), (93, 4094496), (96, 3966543), (108, 3525816), (112, 3399894), (124, 3070872), (126, 3022128), (144, 2644362), (162, 2350544), (168, 2266596), (186, 2047248), (189, 2014752), (216, 1762908), (217, 1754784), (224, 1699947), (248, 1535436), (252, 1511064), (279, 1364832), (288, 1322181), (324, 1175272), (336, 1133298), (372, 1023624), (378, 1007376), (432, 881454), (434, 877392), (496, 767718), (504, 755532), (558, 682416), (567, 671584), (648, 587636), (651, 584928), (672, 566649), (677, 562464), (744, 511812), (756, 503688), (837, 454944), (864, 440727), (868, 438696), (992, 383859), (1008, 377766), (1116, 341208), (1134, 335792), (1296, 293818), (1302, 292464), (1354, 281232), (1488, 255906), (1512, 251844), (1674, 227472), (1736, 219348), (1953, 194976), (2016, 188883), (2031, 187488), (2232, 170604), (2268, 167896), (2511, 151648), (2592, 146909), (2604, 146232), (2708, 140616), (2976, 127953), (3024, 125922), (3348, 113736), (3472, 109674), (3906, 97488), (4062, 93744), (4464, 85302), (4536, 83948), (4739, 80352), (5022, 75824), (5208, 73116), (5416, 70308), (5859, 64992), (6048, 62961), (6093, 62496), (6696, 56868), (6944, 54837), (7812, 48744), (8124, 46872), (8928, 42651), (9072, 41974), (9478, 40176), (10044, 37912), (10416, 36558), (10832, 35154), (11718, 32496), (12186, 31248), (13392, 28434), (14217, 26784), (15624, 24372), (16248, 23436), (17577, 21664), (18144, 20987), (18279, 20832), (18956, 20088)]