155110400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:186

約数の個数: 132

約数和(自身を含む): 394448712

約数和(自身を除く): 239338312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 73, 80, 83, 100, 128, 146, 160, 166, 200, 256, 292, 320, 332, 365, 400, 415, 512, 584, 640, 664, 730, 800, 830, 1024, 1168, 1280, 1328, 1460, 1600, 1660, 1825, 2075, 2336, 2560, 2656, 2920, 3200, 3320, 3650, 4150, 4672, 5120, 5312, 5840, 6059, 6400, 6640, 7300, 8300, 9344, 10624, 11680, 12118, 12800, 13280, 14600, 16600, 18688, 21248, 23360, 24236, 25600, 26560, 29200, 30295, 33200, 37376, 42496, 46720, 48472, 53120, 58400, 60590, 66400, 74752, 84992, 93440, 96944, 106240, 116800, 121180, 132800, 151475, 186880, 193888, 212480, 233600, 242360, 265600, 302950, 373760, 387776, 424960, 467200, 484720, 531200, 605900, 775552, 934400, 969440, 1062400, 1211800, 1551104, 1868800, 1938880, 2124800, 2423600, 3102208, 3877760, 4847200, 6204416, 7755520, 9694400, 15511040, 19388800, 31022080, 38777600, 77555200, 155110400]

約数ペア:

[(1, 155110400), (2, 77555200), (4, 38777600), (5, 31022080), (8, 19388800), (10, 15511040), (16, 9694400), (20, 7755520), (25, 6204416), (32, 4847200), (40, 3877760), (50, 3102208), (64, 2423600), (73, 2124800), (80, 1938880), (83, 1868800), (100, 1551104), (128, 1211800), (146, 1062400), (160, 969440), (166, 934400), (200, 775552), (256, 605900), (292, 531200), (320, 484720), (332, 467200), (365, 424960), (400, 387776), (415, 373760), (512, 302950), (584, 265600), (640, 242360), (664, 233600), (730, 212480), (800, 193888), (830, 186880), (1024, 151475), (1168, 132800), (1280, 121180), (1328, 116800), (1460, 106240), (1600, 96944), (1660, 93440), (1825, 84992), (2075, 74752), (2336, 66400), (2560, 60590), (2656, 58400), (2920, 53120), (3200, 48472), (3320, 46720), (3650, 42496), (4150, 37376), (4672, 33200), (5120, 30295), (5312, 29200), (5840, 26560), (6059, 25600), (6400, 24236), (6640, 23360), (7300, 21248), (8300, 18688), (9344, 16600), (10624, 14600), (11680, 13280), (12118, 12800)]