122953740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 144

約数和(自身を含む): 431417952

約数和(自身を除く): 308464212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3217, 3822, 5460, 6370, 6434, 7644, 9555, 9651, 12740, 12868, 16085, 19110, 19302, 22519, 32170, 38220, 38604, 41821, 45038, 48255, 64340, 67557, 83642, 90076, 96510, 112595, 125463, 135114, 157633, 167284, 193020, 209105, 225190, 250926, 270228, 292747, 315266, 337785, 418210, 450380, 472899, 501852, 585494, 627315, 630532, 675570, 788165, 836420, 878241, 945798, 1170988, 1254630, 1351140, 1463735, 1576330, 1756482, 1891596, 2049229, 2364495, 2509260, 2927470, 3152660, 3512964, 4098458, 4391205, 4728990, 5854940, 6147687, 8196916, 8782410, 9457980, 10246145, 12295374, 17564820, 20492290, 24590748, 30738435, 40984580, 61476870, 122953740]

約数ペア:

[(1, 122953740), (2, 61476870), (3, 40984580), (4, 30738435), (5, 24590748), (6, 20492290), (7, 17564820), (10, 12295374), (12, 10246145), (13, 9457980), (14, 8782410), (15, 8196916), (20, 6147687), (21, 5854940), (26, 4728990), (28, 4391205), (30, 4098458), (35, 3512964), (39, 3152660), (42, 2927470), (49, 2509260), (52, 2364495), (60, 2049229), (65, 1891596), (70, 1756482), (78, 1576330), (84, 1463735), (91, 1351140), (98, 1254630), (105, 1170988), (130, 945798), (140, 878241), (147, 836420), (156, 788165), (182, 675570), (195, 630532), (196, 627315), (210, 585494), (245, 501852), (260, 472899), (273, 450380), (294, 418210), (364, 337785), (390, 315266), (420, 292747), (455, 270228), (490, 250926), (546, 225190), (588, 209105), (637, 193020), (735, 167284), (780, 157633), (910, 135114), (980, 125463), (1092, 112595), (1274, 96510), (1365, 90076), (1470, 83642), (1820, 67557), (1911, 64340), (2548, 48255), (2730, 45038), (2940, 41821), (3185, 38604), (3217, 38220), (3822, 32170), (5460, 22519), (6370, 19302), (6434, 19110), (7644, 16085), (9555, 12868), (9651, 12740)]