253701120

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 176

約数和(自身を含む): 825350400

約数和(自身を除く): 571649280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 199, 240, 249, 256, 320, 332, 384, 398, 415, 480, 498, 512, 597, 640, 664, 768, 796, 830, 960, 995, 996, 1024, 1194, 1245, 1280, 1328, 1536, 1592, 1660, 1920, 1990, 1992, 2388, 2490, 2560, 2656, 2985, 3072, 3184, 3320, 3840, 3980, 3984, 4776, 4980, 5120, 5312, 5970, 6368, 6640, 7680, 7960, 7968, 9552, 9960, 10624, 11940, 12736, 13280, 15360, 15920, 15936, 16517, 19104, 19920, 21248, 23880, 25472, 26560, 31840, 31872, 33034, 38208, 39840, 42496, 47760, 49551, 50944, 53120, 63680, 63744, 66068, 76416, 79680, 82585, 84992, 95520, 99102, 101888, 106240, 127360, 127488, 132136, 152832, 159360, 165170, 191040, 198204, 203776, 212480, 247755, 254720, 254976, 264272, 305664, 318720, 330340, 382080, 396408, 424960, 495510, 509440, 528544, 611328, 637440, 660680, 764160, 792816, 991020, 1018880, 1057088, 1274880, 1321360, 1528320, 1585632, 1982040, 2114176, 2642720, 3056640, 3171264, 3964080, 4228352, 5285440, 6342528, 7928160, 8456704, 10570880, 12685056, 15856320, 16913408, 21141760, 25370112, 31712640, 42283520, 50740224, 63425280, 84567040, 126850560, 253701120]

約数ペア:

[(1, 253701120), (2, 126850560), (3, 84567040), (4, 63425280), (5, 50740224), (6, 42283520), (8, 31712640), (10, 25370112), (12, 21141760), (15, 16913408), (16, 15856320), (20, 12685056), (24, 10570880), (30, 8456704), (32, 7928160), (40, 6342528), (48, 5285440), (60, 4228352), (64, 3964080), (80, 3171264), (83, 3056640), (96, 2642720), (120, 2114176), (128, 1982040), (160, 1585632), (166, 1528320), (192, 1321360), (199, 1274880), (240, 1057088), (249, 1018880), (256, 991020), (320, 792816), (332, 764160), (384, 660680), (398, 637440), (415, 611328), (480, 528544), (498, 509440), (512, 495510), (597, 424960), (640, 396408), (664, 382080), (768, 330340), (796, 318720), (830, 305664), (960, 264272), (995, 254976), (996, 254720), (1024, 247755), (1194, 212480), (1245, 203776), (1280, 198204), (1328, 191040), (1536, 165170), (1592, 159360), (1660, 152832), (1920, 132136), (1990, 127488), (1992, 127360), (2388, 106240), (2490, 101888), (2560, 99102), (2656, 95520), (2985, 84992), (3072, 82585), (3184, 79680), (3320, 76416), (3840, 66068), (3980, 63744), (3984, 63680), (4776, 53120), (4980, 50944), (5120, 49551), (5312, 47760), (5970, 42496), (6368, 39840), (6640, 38208), (7680, 33034), (7960, 31872), (7968, 31840), (9552, 26560), (9960, 25472), (10624, 23880), (11940, 21248), (12736, 19920), (13280, 19104), (15360, 16517), (15920, 15936)]