126357867520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1298909}}^1$

素因数の和:1298953

約数の個数: 88

約数和(自身を含む): 319064252400

約数和(自身を除く): 192706384880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2432, 2560, 3040, 4864, 5120, 6080, 9728, 12160, 19456, 24320, 48640, 97280, 1298909, 2597818, 5195636, 6494545, 10391272, 12989090, 20782544, 24679271, 25978180, 41565088, 49358542, 51956360, 83130176, 98717084, 103912720, 123396355, 166260352, 197434168, 207825440, 246792710, 332520704, 394868336, 415650880, 493585420, 665041408, 789736672, 831301760, 987170840, 1330082816, 1579473344, 1662603520, 1974341680, 3158946688, 3325207040, 3948683360, 6317893376, 6650414080, 7897366720, 12635786752, 15794733440, 25271573504, 31589466880, 63178933760, 126357867520]

約数ペア:

[(1, 126357867520), (2, 63178933760), (4, 31589466880), (5, 25271573504), (8, 15794733440), (10, 12635786752), (16, 7897366720), (19, 6650414080), (20, 6317893376), (32, 3948683360), (38, 3325207040), (40, 3158946688), (64, 1974341680), (76, 1662603520), (80, 1579473344), (95, 1330082816), (128, 987170840), (152, 831301760), (160, 789736672), (190, 665041408), (256, 493585420), (304, 415650880), (320, 394868336), (380, 332520704), (512, 246792710), (608, 207825440), (640, 197434168), (760, 166260352), (1024, 123396355), (1216, 103912720), (1280, 98717084), (1520, 83130176), (2432, 51956360), (2560, 49358542), (3040, 41565088), (4864, 25978180), (5120, 24679271), (6080, 20782544), (9728, 12989090), (12160, 10391272), (19456, 6494545), (24320, 5195636), (48640, 2597818), (97280, 1298909)]