344865080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 930631680

約数和(自身を除く): 585766600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 67, 70, 124, 134, 140, 155, 217, 248, 268, 280, 310, 335, 434, 469, 536, 593, 620, 670, 868, 938, 1085, 1186, 1240, 1340, 1736, 1876, 2077, 2170, 2345, 2372, 2680, 2965, 3752, 4151, 4154, 4340, 4690, 4744, 5930, 8302, 8308, 8680, 9380, 10385, 11860, 14539, 16604, 16616, 18383, 18760, 20755, 20770, 23720, 29078, 33208, 36766, 39731, 41510, 41540, 58156, 72695, 73532, 79462, 83020, 83080, 91915, 116312, 128681, 145390, 147064, 158924, 166040, 183830, 198655, 257362, 278117, 290780, 317848, 367660, 397310, 514724, 556234, 581560, 643405, 735320, 794620, 1029448, 1112468, 1231661, 1286810, 1390585, 1589240, 2224936, 2463322, 2573620, 2781170, 4926644, 5147240, 5562340, 6158305, 8621627, 9853288, 11124680, 12316610, 17243254, 24633220, 34486508, 43108135, 49266440, 68973016, 86216270, 172432540, 344865080]

約数ペア:

[(1, 344865080), (2, 172432540), (4, 86216270), (5, 68973016), (7, 49266440), (8, 43108135), (10, 34486508), (14, 24633220), (20, 17243254), (28, 12316610), (31, 11124680), (35, 9853288), (40, 8621627), (56, 6158305), (62, 5562340), (67, 5147240), (70, 4926644), (124, 2781170), (134, 2573620), (140, 2463322), (155, 2224936), (217, 1589240), (248, 1390585), (268, 1286810), (280, 1231661), (310, 1112468), (335, 1029448), (434, 794620), (469, 735320), (536, 643405), (593, 581560), (620, 556234), (670, 514724), (868, 397310), (938, 367660), (1085, 317848), (1186, 290780), (1240, 278117), (1340, 257362), (1736, 198655), (1876, 183830), (2077, 166040), (2170, 158924), (2345, 147064), (2372, 145390), (2680, 128681), (2965, 116312), (3752, 91915), (4151, 83080), (4154, 83020), (4340, 79462), (4690, 73532), (4744, 72695), (5930, 58156), (8302, 41540), (8308, 41510), (8680, 39731), (9380, 36766), (10385, 33208), (11860, 29078), (14539, 23720), (16604, 20770), (16616, 20755), (18383, 18760)]