238917120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 160

約数和(自身を含む): 822884832

約数和(自身を除く): 583967712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2393, 2496, 2560, 3120, 3328, 3840, 4160, 4786, 4992, 6240, 6656, 7179, 7680, 8320, 9572, 9984, 11965, 12480, 14358, 16640, 19144, 19968, 23930, 24960, 28716, 31109, 33280, 35895, 38288, 47860, 49920, 57432, 62218, 71790, 76576, 93327, 95720, 99840, 114864, 124436, 143580, 153152, 155545, 186654, 191440, 229728, 248872, 287160, 306304, 311090, 373308, 382880, 459456, 466635, 497744, 574320, 612608, 622180, 746616, 765760, 918912, 933270, 995488, 1148640, 1225216, 1244360, 1493232, 1531520, 1837824, 1866540, 1990976, 2297280, 2488720, 2986464, 3063040, 3675648, 3733080, 3981952, 4594560, 4977440, 5972928, 6126080, 7466160, 7963904, 9189120, 9954880, 11945856, 14932320, 15927808, 18378240, 19909760, 23891712, 29864640, 39819520, 47783424, 59729280, 79639040, 119458560, 238917120]

約数ペア:

[(1, 238917120), (2, 119458560), (3, 79639040), (4, 59729280), (5, 47783424), (6, 39819520), (8, 29864640), (10, 23891712), (12, 19909760), (13, 18378240), (15, 15927808), (16, 14932320), (20, 11945856), (24, 9954880), (26, 9189120), (30, 7963904), (32, 7466160), (39, 6126080), (40, 5972928), (48, 4977440), (52, 4594560), (60, 3981952), (64, 3733080), (65, 3675648), (78, 3063040), (80, 2986464), (96, 2488720), (104, 2297280), (120, 1990976), (128, 1866540), (130, 1837824), (156, 1531520), (160, 1493232), (192, 1244360), (195, 1225216), (208, 1148640), (240, 995488), (256, 933270), (260, 918912), (312, 765760), (320, 746616), (384, 622180), (390, 612608), (416, 574320), (480, 497744), (512, 466635), (520, 459456), (624, 382880), (640, 373308), (768, 311090), (780, 306304), (832, 287160), (960, 248872), (1040, 229728), (1248, 191440), (1280, 186654), (1536, 155545), (1560, 153152), (1664, 143580), (1920, 124436), (2080, 114864), (2393, 99840), (2496, 95720), (2560, 93327), (3120, 76576), (3328, 71790), (3840, 62218), (4160, 57432), (4786, 49920), (4992, 47860), (6240, 38288), (6656, 35895), (7179, 33280), (7680, 31109), (8320, 28716), (9572, 24960), (9984, 23930), (11965, 19968), (12480, 19144), (14358, 16640)]