154679880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 480816000

約数和(自身を除く): 326136120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 149, 164, 205, 211, 246, 298, 328, 410, 422, 447, 492, 596, 615, 633, 745, 820, 844, 894, 984, 1055, 1192, 1230, 1266, 1490, 1640, 1688, 1788, 2110, 2235, 2460, 2532, 2980, 3165, 3576, 4220, 4470, 4920, 5064, 5960, 6109, 6330, 8440, 8651, 8940, 12218, 12660, 17302, 17880, 18327, 24436, 25320, 25953, 30545, 31439, 34604, 36654, 43255, 48872, 51906, 61090, 62878, 69208, 73308, 86510, 91635, 94317, 103812, 122180, 125756, 129765, 146616, 157195, 173020, 183270, 188634, 207624, 244360, 251512, 259530, 314390, 346040, 366540, 377268, 471585, 519060, 628780, 733080, 754536, 943170, 1038120, 1257560, 1288999, 1886340, 2577998, 3772680, 3866997, 5155996, 6444995, 7733994, 10311992, 12889990, 15467988, 19334985, 25779980, 30935976, 38669970, 51559960, 77339940, 154679880]

約数ペア:

[(1, 154679880), (2, 77339940), (3, 51559960), (4, 38669970), (5, 30935976), (6, 25779980), (8, 19334985), (10, 15467988), (12, 12889990), (15, 10311992), (20, 7733994), (24, 6444995), (30, 5155996), (40, 3866997), (41, 3772680), (60, 2577998), (82, 1886340), (120, 1288999), (123, 1257560), (149, 1038120), (164, 943170), (205, 754536), (211, 733080), (246, 628780), (298, 519060), (328, 471585), (410, 377268), (422, 366540), (447, 346040), (492, 314390), (596, 259530), (615, 251512), (633, 244360), (745, 207624), (820, 188634), (844, 183270), (894, 173020), (984, 157195), (1055, 146616), (1192, 129765), (1230, 125756), (1266, 122180), (1490, 103812), (1640, 94317), (1688, 91635), (1788, 86510), (2110, 73308), (2235, 69208), (2460, 62878), (2532, 61090), (2980, 51906), (3165, 48872), (3576, 43255), (4220, 36654), (4470, 34604), (4920, 31439), (5064, 30545), (5960, 25953), (6109, 25320), (6330, 24436), (8440, 18327), (8651, 17880), (8940, 17302), (12218, 12660)]