206833920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 672165312

約数和(自身を除く): 465331392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 610, 640, 732, 768, 883, 915, 960, 976, 1220, 1280, 1464, 1766, 1830, 1920, 1952, 2440, 2649, 2928, 3532, 3660, 3840, 3904, 4415, 4880, 5298, 5856, 7064, 7320, 7808, 8830, 9760, 10596, 11712, 13245, 14128, 14640, 15616, 17660, 19520, 21192, 23424, 26490, 28256, 29280, 35320, 39040, 42384, 46848, 52980, 53863, 56512, 58560, 70640, 78080, 84768, 105960, 107726, 113024, 117120, 141280, 161589, 169536, 211920, 215452, 226048, 234240, 269315, 282560, 323178, 339072, 423840, 430904, 538630, 565120, 646356, 678144, 807945, 847680, 861808, 1077260, 1130240, 1292712, 1615890, 1695360, 1723616, 2154520, 2585424, 3231780, 3390720, 3447232, 4309040, 5170848, 6463560, 6894464, 8618080, 10341696, 12927120, 13788928, 17236160, 20683392, 25854240, 34472320, 41366784, 51708480, 68944640, 103416960, 206833920]

約数ペア:

[(1, 206833920), (2, 103416960), (3, 68944640), (4, 51708480), (5, 41366784), (6, 34472320), (8, 25854240), (10, 20683392), (12, 17236160), (15, 13788928), (16, 12927120), (20, 10341696), (24, 8618080), (30, 6894464), (32, 6463560), (40, 5170848), (48, 4309040), (60, 3447232), (61, 3390720), (64, 3231780), (80, 2585424), (96, 2154520), (120, 1723616), (122, 1695360), (128, 1615890), (160, 1292712), (183, 1130240), (192, 1077260), (240, 861808), (244, 847680), (256, 807945), (305, 678144), (320, 646356), (366, 565120), (384, 538630), (480, 430904), (488, 423840), (610, 339072), (640, 323178), (732, 282560), (768, 269315), (883, 234240), (915, 226048), (960, 215452), (976, 211920), (1220, 169536), (1280, 161589), (1464, 141280), (1766, 117120), (1830, 113024), (1920, 107726), (1952, 105960), (2440, 84768), (2649, 78080), (2928, 70640), (3532, 58560), (3660, 56512), (3840, 53863), (3904, 52980), (4415, 46848), (4880, 42384), (5298, 39040), (5856, 35320), (7064, 29280), (7320, 28256), (7808, 26490), (8830, 23424), (9760, 21192), (10596, 19520), (11712, 17660), (13245, 15616), (14128, 14640)]