19209074080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{46229}}^1$

素因数の和:46311

約数の個数: 144

約数和(自身を含む): 53787865320

約数和(自身を除く): 34578791240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1960, 2120, 2597, 2968, 3710, 3920, 4240, 5194, 5936, 7420, 7840, 8480, 10388, 11872, 12985, 14840, 20776, 25970, 29680, 41552, 46229, 51940, 59360, 83104, 92458, 103880, 184916, 207760, 231145, 323603, 369832, 415520, 462290, 647206, 739664, 924580, 1294412, 1479328, 1618015, 1849160, 2265221, 2450137, 2588824, 3236030, 3698320, 4530442, 4900274, 5177648, 6472060, 7396640, 9060884, 9800548, 10355296, 11326105, 12250685, 12944120, 17150959, 18121768, 19601096, 22652210, 24501370, 25888240, 34301918, 36243536, 39202192, 45304420, 49002740, 51776480, 68603836, 72487072, 78404384, 85754795, 90608840, 98005480, 120056713, 137207672, 171509590, 181217680, 196010960, 240113426, 274415344, 343019180, 362435360, 392021920, 480226852, 548830688, 600283565, 686038360, 960453704, 1200567130, 1372076720, 1920907408, 2401134260, 2744153440, 3841814816, 4802268520, 9604537040, 19209074080]

約数ペア:

[(1, 19209074080), (2, 9604537040), (4, 4802268520), (5, 3841814816), (7, 2744153440), (8, 2401134260), (10, 1920907408), (14, 1372076720), (16, 1200567130), (20, 960453704), (28, 686038360), (32, 600283565), (35, 548830688), (40, 480226852), (49, 392021920), (53, 362435360), (56, 343019180), (70, 274415344), (80, 240113426), (98, 196010960), (106, 181217680), (112, 171509590), (140, 137207672), (160, 120056713), (196, 98005480), (212, 90608840), (224, 85754795), (245, 78404384), (265, 72487072), (280, 68603836), (371, 51776480), (392, 49002740), (424, 45304420), (490, 39202192), (530, 36243536), (560, 34301918), (742, 25888240), (784, 24501370), (848, 22652210), (980, 19601096), (1060, 18121768), (1120, 17150959), (1484, 12944120), (1568, 12250685), (1696, 11326105), (1855, 10355296), (1960, 9800548), (2120, 9060884), (2597, 7396640), (2968, 6472060), (3710, 5177648), (3920, 4900274), (4240, 4530442), (5194, 3698320), (5936, 3236030), (7420, 2588824), (7840, 2450137), (8480, 2265221), (10388, 1849160), (11872, 1618015), (12985, 1479328), (14840, 1294412), (20776, 924580), (25970, 739664), (29680, 647206), (41552, 462290), (46229, 415520), (51940, 369832), (59360, 323603), (83104, 231145), (92458, 207760), (103880, 184916)]