279929520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3361

約数の個数: 200

約数和(自身を含む): 1047339216

約数和(自身を除く): 767409696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3323, 3510, 4212, 4680, 5265, 5616, 6480, 6646, 7020, 8424, 9360, 9969, 10530, 13292, 14040, 16615, 16848, 19938, 21060, 26584, 28080, 29907, 33230, 39876, 42120, 43199, 49845, 53168, 59814, 66460, 79752, 84240, 86398, 89721, 99690, 119628, 129597, 132920, 149535, 159504, 172796, 179442, 199380, 215995, 239256, 259194, 265840, 269163, 299070, 345592, 358884, 388791, 398760, 431990, 448605, 478512, 518388, 538326, 598140, 647985, 691184, 717768, 777582, 797520, 863980, 897210, 1036776, 1076652, 1166373, 1196280, 1295970, 1345815, 1435536, 1555164, 1727960, 1794420, 1943955, 2073552, 2153304, 2332746, 2392560, 2591940, 2691630, 3110328, 3455920, 3499119, 3588840, 3887910, 4306608, 4665492, 5183880, 5383260, 5831865, 6220656, 6998238, 7177680, 7775820, 9330984, 10367760, 10766520, 11663730, 13996476, 15551640, 17495595, 18661968, 21533040, 23327460, 27992952, 31103280, 34991190, 46654920, 55985904, 69982380, 93309840, 139964760, 279929520]

約数ペア:

[(1, 279929520), (2, 139964760), (3, 93309840), (4, 69982380), (5, 55985904), (6, 46654920), (8, 34991190), (9, 31103280), (10, 27992952), (12, 23327460), (13, 21533040), (15, 18661968), (16, 17495595), (18, 15551640), (20, 13996476), (24, 11663730), (26, 10766520), (27, 10367760), (30, 9330984), (36, 7775820), (39, 7177680), (40, 6998238), (45, 6220656), (48, 5831865), (52, 5383260), (54, 5183880), (60, 4665492), (65, 4306608), (72, 3887910), (78, 3588840), (80, 3499119), (81, 3455920), (90, 3110328), (104, 2691630), (108, 2591940), (117, 2392560), (120, 2332746), (130, 2153304), (135, 2073552), (144, 1943955), (156, 1794420), (162, 1727960), (180, 1555164), (195, 1435536), (208, 1345815), (216, 1295970), (234, 1196280), (240, 1166373), (260, 1076652), (270, 1036776), (312, 897210), (324, 863980), (351, 797520), (360, 777582), (390, 717768), (405, 691184), (432, 647985), (468, 598140), (520, 538326), (540, 518388), (585, 478512), (624, 448605), (648, 431990), (702, 398760), (720, 388791), (780, 358884), (810, 345592), (936, 299070), (1040, 269163), (1053, 265840), (1080, 259194), (1170, 239256), (1296, 215995), (1404, 199380), (1560, 179442), (1620, 172796), (1755, 159504), (1872, 149535), (2106, 132920), (2160, 129597), (2340, 119628), (2808, 99690), (3120, 89721), (3240, 86398), (3323, 84240), (3510, 79752), (4212, 66460), (4680, 59814), (5265, 53168), (5616, 49845), (6480, 43199), (6646, 42120), (7020, 39876), (8424, 33230), (9360, 29907), (9969, 28080), (10530, 26584), (13292, 21060), (14040, 19938), (16615, 16848)]