495698760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1697604480

約数和(自身を除く): 1201905720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 131, 138, 180, 184, 207, 230, 262, 276, 345, 360, 393, 414, 457, 460, 524, 552, 655, 690, 786, 828, 914, 920, 1035, 1048, 1179, 1310, 1371, 1380, 1572, 1656, 1828, 1965, 2070, 2285, 2358, 2620, 2742, 2760, 3013, 3144, 3656, 3930, 4113, 4140, 4570, 4716, 5240, 5484, 5895, 6026, 6855, 7860, 8226, 8280, 9039, 9140, 9432, 10511, 10968, 11790, 12052, 13710, 15065, 15720, 16452, 18078, 18280, 20565, 21022, 23580, 24104, 27117, 27420, 30130, 31533, 32904, 36156, 41130, 42044, 45195, 47160, 52555, 54234, 54840, 59867, 60260, 63066, 72312, 82260, 84088, 90390, 94599, 105110, 108468, 119734, 120520, 126132, 135585, 157665, 164520, 179601, 180780, 189198, 210220, 216936, 239468, 252264, 271170, 299335, 315330, 359202, 361560, 378396, 420440, 472995, 478936, 538803, 542340, 598670, 630660, 718404, 756792, 898005, 945990, 1077606, 1084680, 1197340, 1261320, 1376941, 1436808, 1796010, 1891980, 2155212, 2394680, 2694015, 2753882, 3592020, 3783960, 4130823, 4310424, 5388030, 5507764, 6884705, 7184040, 8261646, 10776060, 11015528, 12392469, 13769410, 16523292, 20654115, 21552120, 24784938, 27538820, 33046584, 41308230, 49569876, 55077640, 61962345, 82616460, 99139752, 123924690, 165232920, 247849380, 495698760]

約数ペア:

[(1, 495698760), (2, 247849380), (3, 165232920), (4, 123924690), (5, 99139752), (6, 82616460), (8, 61962345), (9, 55077640), (10, 49569876), (12, 41308230), (15, 33046584), (18, 27538820), (20, 24784938), (23, 21552120), (24, 20654115), (30, 16523292), (36, 13769410), (40, 12392469), (45, 11015528), (46, 10776060), (60, 8261646), (69, 7184040), (72, 6884705), (90, 5507764), (92, 5388030), (115, 4310424), (120, 4130823), (131, 3783960), (138, 3592020), (180, 2753882), (184, 2694015), (207, 2394680), (230, 2155212), (262, 1891980), (276, 1796010), (345, 1436808), (360, 1376941), (393, 1261320), (414, 1197340), (457, 1084680), (460, 1077606), (524, 945990), (552, 898005), (655, 756792), (690, 718404), (786, 630660), (828, 598670), (914, 542340), (920, 538803), (1035, 478936), (1048, 472995), (1179, 420440), (1310, 378396), (1371, 361560), (1380, 359202), (1572, 315330), (1656, 299335), (1828, 271170), (1965, 252264), (2070, 239468), (2285, 216936), (2358, 210220), (2620, 189198), (2742, 180780), (2760, 179601), (3013, 164520), (3144, 157665), (3656, 135585), (3930, 126132), (4113, 120520), (4140, 119734), (4570, 108468), (4716, 105110), (5240, 94599), (5484, 90390), (5895, 84088), (6026, 82260), (6855, 72312), (7860, 63066), (8226, 60260), (8280, 59867), (9039, 54840), (9140, 54234), (9432, 52555), (10511, 47160), (10968, 45195), (11790, 42044), (12052, 41130), (13710, 36156), (15065, 32904), (15720, 31533), (16452, 30130), (18078, 27420), (18280, 27117), (20565, 24104), (21022, 23580)]