197594460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 216

約数和(自身を含む): 714810096

約数和(自身を除く): 517215636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 49, 60, 63, 70, 84, 86, 90, 98, 105, 126, 129, 140, 147, 172, 180, 196, 210, 215, 245, 252, 258, 294, 301, 315, 387, 420, 430, 441, 490, 516, 521, 588, 602, 630, 645, 735, 774, 860, 882, 903, 980, 1042, 1204, 1260, 1290, 1470, 1505, 1548, 1563, 1764, 1806, 1935, 2084, 2107, 2205, 2580, 2605, 2709, 2940, 3010, 3126, 3612, 3647, 3870, 4214, 4410, 4515, 4689, 5210, 5418, 6020, 6252, 6321, 7294, 7740, 7815, 8428, 8820, 9030, 9378, 10420, 10535, 10836, 10941, 12642, 13545, 14588, 15630, 18060, 18235, 18756, 18963, 21070, 21882, 22403, 23445, 25284, 25529, 27090, 31260, 31605, 32823, 36470, 37926, 42140, 43764, 44806, 46890, 51058, 54180, 54705, 63210, 65646, 67209, 72940, 75852, 76587, 89612, 93780, 94815, 102116, 109410, 112015, 126420, 127645, 131292, 134418, 153174, 156821, 164115, 189630, 201627, 218820, 224030, 229761, 255290, 268836, 306348, 313642, 328230, 336045, 379260, 382935, 403254, 448060, 459522, 470463, 510580, 627284, 656460, 672090, 765870, 784105, 806508, 919044, 940926, 1008135, 1097747, 1148805, 1344180, 1411389, 1531740, 1568210, 1881852, 2016270, 2195494, 2297610, 2352315, 2822778, 3136420, 3293241, 4032540, 4390988, 4595220, 4704630, 5488735, 5645556, 6586482, 7056945, 9409260, 9879723, 10977470, 13172964, 14113890, 16466205, 19759446, 21954940, 28227780, 32932410, 39518892, 49398615, 65864820, 98797230, 197594460]

約数ペア:

[(1, 197594460), (2, 98797230), (3, 65864820), (4, 49398615), (5, 39518892), (6, 32932410), (7, 28227780), (9, 21954940), (10, 19759446), (12, 16466205), (14, 14113890), (15, 13172964), (18, 10977470), (20, 9879723), (21, 9409260), (28, 7056945), (30, 6586482), (35, 5645556), (36, 5488735), (42, 4704630), (43, 4595220), (45, 4390988), (49, 4032540), (60, 3293241), (63, 3136420), (70, 2822778), (84, 2352315), (86, 2297610), (90, 2195494), (98, 2016270), (105, 1881852), (126, 1568210), (129, 1531740), (140, 1411389), (147, 1344180), (172, 1148805), (180, 1097747), (196, 1008135), (210, 940926), (215, 919044), (245, 806508), (252, 784105), (258, 765870), (294, 672090), (301, 656460), (315, 627284), (387, 510580), (420, 470463), (430, 459522), (441, 448060), (490, 403254), (516, 382935), (521, 379260), (588, 336045), (602, 328230), (630, 313642), (645, 306348), (735, 268836), (774, 255290), (860, 229761), (882, 224030), (903, 218820), (980, 201627), (1042, 189630), (1204, 164115), (1260, 156821), (1290, 153174), (1470, 134418), (1505, 131292), (1548, 127645), (1563, 126420), (1764, 112015), (1806, 109410), (1935, 102116), (2084, 94815), (2107, 93780), (2205, 89612), (2580, 76587), (2605, 75852), (2709, 72940), (2940, 67209), (3010, 65646), (3126, 63210), (3612, 54705), (3647, 54180), (3870, 51058), (4214, 46890), (4410, 44806), (4515, 43764), (4689, 42140), (5210, 37926), (5418, 36470), (6020, 32823), (6252, 31605), (6321, 31260), (7294, 27090), (7740, 25529), (7815, 25284), (8428, 23445), (8820, 22403), (9030, 21882), (9378, 21070), (10420, 18963), (10535, 18756), (10836, 18235), (10941, 18060), (12642, 15630), (13545, 14588)]