194930460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 619164000

約数和(自身を除く): 424233540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 107, 116, 145, 174, 180, 214, 261, 290, 321, 348, 349, 428, 435, 522, 535, 580, 642, 698, 870, 963, 1044, 1047, 1070, 1284, 1305, 1396, 1605, 1740, 1745, 1926, 2094, 2140, 2610, 3103, 3141, 3210, 3490, 3852, 4188, 4815, 5220, 5235, 6206, 6282, 6420, 6980, 9309, 9630, 10121, 10470, 12412, 12564, 15515, 15705, 18618, 19260, 20242, 20940, 27927, 30363, 31030, 31410, 37236, 37343, 40484, 46545, 50605, 55854, 60726, 62060, 62820, 74686, 91089, 93090, 101210, 111708, 112029, 121452, 139635, 149372, 151815, 182178, 186180, 186715, 202420, 224058, 279270, 303630, 336087, 364356, 373430, 448116, 455445, 558540, 560145, 607260, 672174, 746860, 910890, 1082947, 1120290, 1344348, 1680435, 1821780, 2165894, 2240580, 3248841, 3360870, 4331788, 5414735, 6497682, 6721740, 9746523, 10829470, 12995364, 16244205, 19493046, 21658940, 32488410, 38986092, 48732615, 64976820, 97465230, 194930460]

約数ペア:

[(1, 194930460), (2, 97465230), (3, 64976820), (4, 48732615), (5, 38986092), (6, 32488410), (9, 21658940), (10, 19493046), (12, 16244205), (15, 12995364), (18, 10829470), (20, 9746523), (29, 6721740), (30, 6497682), (36, 5414735), (45, 4331788), (58, 3360870), (60, 3248841), (87, 2240580), (90, 2165894), (107, 1821780), (116, 1680435), (145, 1344348), (174, 1120290), (180, 1082947), (214, 910890), (261, 746860), (290, 672174), (321, 607260), (348, 560145), (349, 558540), (428, 455445), (435, 448116), (522, 373430), (535, 364356), (580, 336087), (642, 303630), (698, 279270), (870, 224058), (963, 202420), (1044, 186715), (1047, 186180), (1070, 182178), (1284, 151815), (1305, 149372), (1396, 139635), (1605, 121452), (1740, 112029), (1745, 111708), (1926, 101210), (2094, 93090), (2140, 91089), (2610, 74686), (3103, 62820), (3141, 62060), (3210, 60726), (3490, 55854), (3852, 50605), (4188, 46545), (4815, 40484), (5220, 37343), (5235, 37236), (6206, 31410), (6282, 31030), (6420, 30363), (6980, 27927), (9309, 20940), (9630, 20242), (10121, 19260), (10470, 18618), (12412, 15705), (12564, 15515)]