386479520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 192

約数和(自身を含む): 1100977920

約数和(自身を除く): 714498400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 73, 80, 112, 116, 140, 145, 146, 160, 163, 203, 224, 232, 280, 290, 292, 326, 365, 406, 464, 511, 560, 580, 584, 652, 730, 812, 815, 928, 1015, 1022, 1120, 1141, 1160, 1168, 1304, 1460, 1624, 1630, 2030, 2044, 2117, 2282, 2320, 2336, 2555, 2608, 2920, 3248, 3260, 4060, 4088, 4234, 4564, 4640, 4727, 5110, 5216, 5705, 5840, 6496, 6520, 8120, 8176, 8468, 9128, 9454, 10220, 10585, 11410, 11680, 11899, 13040, 14819, 16240, 16352, 16936, 18256, 18908, 20440, 21170, 22820, 23635, 23798, 26080, 29638, 32480, 33089, 33872, 36512, 37816, 40880, 42340, 45640, 47270, 47596, 59276, 59495, 66178, 67744, 74095, 75632, 81760, 83293, 84680, 91280, 94540, 95192, 118552, 118990, 132356, 148190, 151264, 165445, 166586, 169360, 182560, 189080, 190384, 237104, 237980, 264712, 296380, 330890, 333172, 338720, 345071, 378160, 380768, 416465, 474208, 475960, 529424, 592760, 661780, 666344, 690142, 756320, 832930, 951920, 1058848, 1185520, 1323560, 1332688, 1380284, 1665860, 1725355, 1903840, 2371040, 2415497, 2647120, 2665376, 2760568, 3331720, 3450710, 4830994, 5294240, 5521136, 6663440, 6901420, 9661988, 11042272, 12077485, 13326880, 13802840, 19323976, 24154970, 27605680, 38647952, 48309940, 55211360, 77295904, 96619880, 193239760, 386479520]

約数ペア:

[(1, 386479520), (2, 193239760), (4, 96619880), (5, 77295904), (7, 55211360), (8, 48309940), (10, 38647952), (14, 27605680), (16, 24154970), (20, 19323976), (28, 13802840), (29, 13326880), (32, 12077485), (35, 11042272), (40, 9661988), (56, 6901420), (58, 6663440), (70, 5521136), (73, 5294240), (80, 4830994), (112, 3450710), (116, 3331720), (140, 2760568), (145, 2665376), (146, 2647120), (160, 2415497), (163, 2371040), (203, 1903840), (224, 1725355), (232, 1665860), (280, 1380284), (290, 1332688), (292, 1323560), (326, 1185520), (365, 1058848), (406, 951920), (464, 832930), (511, 756320), (560, 690142), (580, 666344), (584, 661780), (652, 592760), (730, 529424), (812, 475960), (815, 474208), (928, 416465), (1015, 380768), (1022, 378160), (1120, 345071), (1141, 338720), (1160, 333172), (1168, 330890), (1304, 296380), (1460, 264712), (1624, 237980), (1630, 237104), (2030, 190384), (2044, 189080), (2117, 182560), (2282, 169360), (2320, 166586), (2336, 165445), (2555, 151264), (2608, 148190), (2920, 132356), (3248, 118990), (3260, 118552), (4060, 95192), (4088, 94540), (4234, 91280), (4564, 84680), (4640, 83293), (4727, 81760), (5110, 75632), (5216, 74095), (5705, 67744), (5840, 66178), (6496, 59495), (6520, 59276), (8120, 47596), (8176, 47270), (8468, 45640), (9128, 42340), (9454, 40880), (10220, 37816), (10585, 36512), (11410, 33872), (11680, 33089), (11899, 32480), (13040, 29638), (14819, 26080), (16240, 23798), (16352, 23635), (16936, 22820), (18256, 21170), (18908, 20440)]