157783680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 256

約数和(自身を含む): 584582400

約数和(自身を除く): 426798720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 397, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 794, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1191, 1242, 1380, 1440, 1472, 1588, 1656, 1728, 1840, 1920, 1985, 2070, 2160, 2208, 2382, 2484, 2760, 2880, 2944, 3105, 3176, 3312, 3456, 3573, 3680, 3970, 4140, 4320, 4416, 4764, 4968, 5520, 5760, 5955, 6210, 6352, 6624, 7146, 7360, 7940, 8280, 8640, 8832, 9131, 9528, 9936, 10719, 11040, 11910, 12420, 12704, 13248, 14292, 14720, 15880, 16560, 17280, 17865, 18262, 19056, 19872, 21438, 22080, 23820, 24840, 25408, 26496, 27393, 28584, 31760, 33120, 35730, 36524, 38112, 39744, 42876, 44160, 45655, 47640, 49680, 50816, 53595, 54786, 57168, 63520, 66240, 71460, 73048, 76224, 79488, 82179, 85752, 91310, 95280, 99360, 107190, 109572, 114336, 127040, 132480, 136965, 142920, 146096, 152448, 164358, 171504, 182620, 190560, 198720, 214380, 219144, 228672, 246537, 254080, 273930, 285840, 292192, 328716, 343008, 365240, 381120, 397440, 410895, 428760, 438288, 457344, 493074, 547860, 571680, 584384, 657432, 686016, 730480, 762240, 821790, 857520, 876576, 986148, 1095720, 1143360, 1168768, 1232685, 1314864, 1372032, 1460960, 1643580, 1715040, 1753152, 1972296, 2191440, 2286720, 2465370, 2629728, 2921920, 3287160, 3430080, 3506304, 3944592, 4382880, 4930740, 5259456, 5843840, 6574320, 6860160, 7889184, 8765760, 9861480, 10518912, 13148640, 15778368, 17531520, 19722960, 26297280, 31556736, 39445920, 52594560, 78891840, 157783680]

約数ペア:

[(1, 157783680), (2, 78891840), (3, 52594560), (4, 39445920), (5, 31556736), (6, 26297280), (8, 19722960), (9, 17531520), (10, 15778368), (12, 13148640), (15, 10518912), (16, 9861480), (18, 8765760), (20, 7889184), (23, 6860160), (24, 6574320), (27, 5843840), (30, 5259456), (32, 4930740), (36, 4382880), (40, 3944592), (45, 3506304), (46, 3430080), (48, 3287160), (54, 2921920), (60, 2629728), (64, 2465370), (69, 2286720), (72, 2191440), (80, 1972296), (90, 1753152), (92, 1715040), (96, 1643580), (108, 1460960), (115, 1372032), (120, 1314864), (128, 1232685), (135, 1168768), (138, 1143360), (144, 1095720), (160, 986148), (180, 876576), (184, 857520), (192, 821790), (207, 762240), (216, 730480), (230, 686016), (240, 657432), (270, 584384), (276, 571680), (288, 547860), (320, 493074), (345, 457344), (360, 438288), (368, 428760), (384, 410895), (397, 397440), (414, 381120), (432, 365240), (460, 343008), (480, 328716), (540, 292192), (552, 285840), (576, 273930), (621, 254080), (640, 246537), (690, 228672), (720, 219144), (736, 214380), (794, 198720), (828, 190560), (864, 182620), (920, 171504), (960, 164358), (1035, 152448), (1080, 146096), (1104, 142920), (1152, 136965), (1191, 132480), (1242, 127040), (1380, 114336), (1440, 109572), (1472, 107190), (1588, 99360), (1656, 95280), (1728, 91310), (1840, 85752), (1920, 82179), (1985, 79488), (2070, 76224), (2160, 73048), (2208, 71460), (2382, 66240), (2484, 63520), (2760, 57168), (2880, 54786), (2944, 53595), (3105, 50816), (3176, 49680), (3312, 47640), (3456, 45655), (3573, 44160), (3680, 42876), (3970, 39744), (4140, 38112), (4320, 36524), (4416, 35730), (4764, 33120), (4968, 31760), (5520, 28584), (5760, 27393), (5955, 26496), (6210, 25408), (6352, 24840), (6624, 23820), (7146, 22080), (7360, 21438), (7940, 19872), (8280, 19056), (8640, 18262), (8832, 17865), (9131, 17280), (9528, 16560), (9936, 15880), (10719, 14720), (11040, 14292), (11910, 13248), (12420, 12704)]