155125440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 168

約数和(自身を含む): 542928048

約数和(自身を除く): 387802608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 883, 915, 960, 976, 1098, 1220, 1440, 1464, 1766, 1830, 1952, 2196, 2440, 2649, 2745, 2880, 2928, 3532, 3660, 3904, 4392, 4415, 4880, 5298, 5490, 5856, 7064, 7320, 7947, 8784, 8830, 9760, 10596, 10980, 11712, 13245, 14128, 14640, 15894, 17568, 17660, 19520, 21192, 21960, 26490, 28256, 29280, 31788, 35136, 35320, 39735, 42384, 43920, 52980, 53863, 56512, 58560, 63576, 70640, 79470, 84768, 87840, 105960, 107726, 127152, 141280, 158940, 161589, 169536, 175680, 211920, 215452, 254304, 269315, 282560, 317880, 323178, 423840, 430904, 484767, 508608, 538630, 635760, 646356, 807945, 847680, 861808, 969534, 1077260, 1271520, 1292712, 1615890, 1723616, 1939068, 2154520, 2423835, 2543040, 2585424, 3231780, 3447232, 3878136, 4309040, 4847670, 5170848, 6463560, 7756272, 8618080, 9695340, 10341696, 12927120, 15512544, 17236160, 19390680, 25854240, 31025088, 38781360, 51708480, 77562720, 155125440]

約数ペア:

[(1, 155125440), (2, 77562720), (3, 51708480), (4, 38781360), (5, 31025088), (6, 25854240), (8, 19390680), (9, 17236160), (10, 15512544), (12, 12927120), (15, 10341696), (16, 9695340), (18, 8618080), (20, 7756272), (24, 6463560), (30, 5170848), (32, 4847670), (36, 4309040), (40, 3878136), (45, 3447232), (48, 3231780), (60, 2585424), (61, 2543040), (64, 2423835), (72, 2154520), (80, 1939068), (90, 1723616), (96, 1615890), (120, 1292712), (122, 1271520), (144, 1077260), (160, 969534), (180, 861808), (183, 847680), (192, 807945), (240, 646356), (244, 635760), (288, 538630), (305, 508608), (320, 484767), (360, 430904), (366, 423840), (480, 323178), (488, 317880), (549, 282560), (576, 269315), (610, 254304), (720, 215452), (732, 211920), (883, 175680), (915, 169536), (960, 161589), (976, 158940), (1098, 141280), (1220, 127152), (1440, 107726), (1464, 105960), (1766, 87840), (1830, 84768), (1952, 79470), (2196, 70640), (2440, 63576), (2649, 58560), (2745, 56512), (2880, 53863), (2928, 52980), (3532, 43920), (3660, 42384), (3904, 39735), (4392, 35320), (4415, 35136), (4880, 31788), (5298, 29280), (5490, 28256), (5856, 26490), (7064, 21960), (7320, 21192), (7947, 19520), (8784, 17660), (8830, 17568), (9760, 15894), (10596, 14640), (10980, 14128), (11712, 13245)]