194619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3137}}^1$

素因数の和:3209

約数の個数: 128

約数和(自身を含む): 650695680

約数和(自身を除く): 456076200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 3137, 4136, 5170, 5640, 6204, 6274, 7755, 9411, 10340, 12408, 12548, 15510, 15685, 18822, 20680, 25096, 31020, 31370, 34507, 37644, 47055, 62040, 62740, 69014, 75288, 94110, 103521, 125480, 138028, 147439, 172535, 188220, 207042, 276056, 294878, 345070, 376440, 414084, 442317, 517605, 589756, 690140, 737195, 828168, 884634, 1035210, 1179512, 1380280, 1474390, 1621829, 1769268, 2070420, 2211585, 2948780, 3243658, 3538536, 4140840, 4423170, 4865487, 5897560, 6487316, 8109145, 8846340, 9730974, 12974632, 16218290, 17692680, 19461948, 24327435, 32436580, 38923896, 48654870, 64873160, 97309740, 194619480]

約数ペア:

[(1, 194619480), (2, 97309740), (3, 64873160), (4, 48654870), (5, 38923896), (6, 32436580), (8, 24327435), (10, 19461948), (11, 17692680), (12, 16218290), (15, 12974632), (20, 9730974), (22, 8846340), (24, 8109145), (30, 6487316), (33, 5897560), (40, 4865487), (44, 4423170), (47, 4140840), (55, 3538536), (60, 3243658), (66, 2948780), (88, 2211585), (94, 2070420), (110, 1769268), (120, 1621829), (132, 1474390), (141, 1380280), (165, 1179512), (188, 1035210), (220, 884634), (235, 828168), (264, 737195), (282, 690140), (330, 589756), (376, 517605), (440, 442317), (470, 414084), (517, 376440), (564, 345070), (660, 294878), (705, 276056), (940, 207042), (1034, 188220), (1128, 172535), (1320, 147439), (1410, 138028), (1551, 125480), (1880, 103521), (2068, 94110), (2585, 75288), (2820, 69014), (3102, 62740), (3137, 62040), (4136, 47055), (5170, 37644), (5640, 34507), (6204, 31370), (6274, 31020), (7755, 25096), (9411, 20680), (10340, 18822), (12408, 15685), (12548, 15510)]