323246880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20439

約数の個数: 144

約数和(自身を含む): 1203418944

約数和(自身を除く): 880172064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 183663, 204070, 224477, 244884, 306105, 326512, 367326, 408140, 448954, 489768, 612210, 653024, 673431, 734652, 816280, 897908, 918315, 979536, 1122385, 1224420, 1346862, 1469304, 1632560, 1795816, 1836630, 1959072, 2020293, 2244770, 2448840, 2693724, 2938608, 3265120, 3367155, 3591632, 3673260, 4040586, 4489540, 4897680, 5387448, 5877216, 6734310, 7183264, 7346520, 8081172, 8979080, 9795360, 10101465, 10774896, 13468620, 14693040, 16162344, 17958160, 20202930, 21549792, 26937240, 29386080, 32324688, 35916320, 40405860, 53874480, 64649376, 80811720, 107748960, 161623440, 323246880]

約数ペア:

[(1, 323246880), (2, 161623440), (3, 107748960), (4, 80811720), (5, 64649376), (6, 53874480), (8, 40405860), (9, 35916320), (10, 32324688), (11, 29386080), (12, 26937240), (15, 21549792), (16, 20202930), (18, 17958160), (20, 16162344), (22, 14693040), (24, 13468620), (30, 10774896), (32, 10101465), (33, 9795360), (36, 8979080), (40, 8081172), (44, 7346520), (45, 7183264), (48, 6734310), (55, 5877216), (60, 5387448), (66, 4897680), (72, 4489540), (80, 4040586), (88, 3673260), (90, 3591632), (96, 3367155), (99, 3265120), (110, 2938608), (120, 2693724), (132, 2448840), (144, 2244770), (160, 2020293), (165, 1959072), (176, 1836630), (180, 1795816), (198, 1632560), (220, 1469304), (240, 1346862), (264, 1224420), (288, 1122385), (330, 979536), (352, 918315), (360, 897908), (396, 816280), (440, 734652), (480, 673431), (495, 653024), (528, 612210), (660, 489768), (720, 448954), (792, 408140), (880, 367326), (990, 326512), (1056, 306105), (1320, 244884), (1440, 224477), (1584, 204070), (1760, 183663), (1980, 163256), (2640, 122442), (3168, 102035), (3960, 81628), (5280, 61221), (7920, 40814), (15840, 20407)]