123689370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 352512000

約数和(自身を除く): 228822630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 59, 67, 70, 105, 118, 134, 149, 177, 201, 210, 295, 298, 335, 354, 402, 413, 447, 469, 590, 670, 745, 826, 885, 894, 938, 1005, 1043, 1239, 1407, 1490, 1770, 2010, 2065, 2086, 2235, 2345, 2478, 2814, 3129, 3953, 4130, 4470, 4690, 5215, 6195, 6258, 7035, 7906, 8791, 9983, 10430, 11859, 12390, 14070, 15645, 17582, 19765, 19966, 23718, 26373, 27671, 29949, 31290, 39530, 43955, 49915, 52746, 55342, 59295, 59898, 61537, 69881, 83013, 87910, 99830, 118590, 123074, 131865, 138355, 139762, 149745, 166026, 184611, 209643, 263730, 276710, 299490, 307685, 349405, 369222, 415065, 419286, 588997, 615370, 698810, 830130, 923055, 1048215, 1177994, 1766991, 1846110, 2096430, 2944985, 3533982, 4122979, 5889970, 8245958, 8834955, 12368937, 17669910, 20614895, 24737874, 41229790, 61844685, 123689370]

約数ペア:

[(1, 123689370), (2, 61844685), (3, 41229790), (5, 24737874), (6, 20614895), (7, 17669910), (10, 12368937), (14, 8834955), (15, 8245958), (21, 5889970), (30, 4122979), (35, 3533982), (42, 2944985), (59, 2096430), (67, 1846110), (70, 1766991), (105, 1177994), (118, 1048215), (134, 923055), (149, 830130), (177, 698810), (201, 615370), (210, 588997), (295, 419286), (298, 415065), (335, 369222), (354, 349405), (402, 307685), (413, 299490), (447, 276710), (469, 263730), (590, 209643), (670, 184611), (745, 166026), (826, 149745), (885, 139762), (894, 138355), (938, 131865), (1005, 123074), (1043, 118590), (1239, 99830), (1407, 87910), (1490, 83013), (1770, 69881), (2010, 61537), (2065, 59898), (2086, 59295), (2235, 55342), (2345, 52746), (2478, 49915), (2814, 43955), (3129, 39530), (3953, 31290), (4130, 29949), (4470, 27671), (4690, 26373), (5215, 23718), (6195, 19966), (6258, 19765), (7035, 17582), (7906, 15645), (8791, 14070), (9983, 12390), (10430, 11859)]