430995840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20440

約数の個数: 128

約数和(自身を含む): 1498763520

約数和(自身を除く): 1067767680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 20407, 21120, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 224477, 244884, 306105, 326512, 408140, 448954, 489768, 612210, 653024, 673431, 816280, 897908, 979536, 1122385, 1224420, 1306048, 1346862, 1632560, 1795816, 1959072, 2244770, 2448840, 2612096, 2693724, 3265120, 3367155, 3591632, 3918144, 4489540, 4897680, 5387448, 6530240, 6734310, 7183264, 7836288, 8979080, 9795360, 10774896, 13060480, 13468620, 14366528, 17958160, 19590720, 21549792, 26937240, 28733056, 35916320, 39181440, 43099584, 53874480, 71832640, 86199168, 107748960, 143665280, 215497920, 430995840]

約数ペア:

[(1, 430995840), (2, 215497920), (3, 143665280), (4, 107748960), (5, 86199168), (6, 71832640), (8, 53874480), (10, 43099584), (11, 39181440), (12, 35916320), (15, 28733056), (16, 26937240), (20, 21549792), (22, 19590720), (24, 17958160), (30, 14366528), (32, 13468620), (33, 13060480), (40, 10774896), (44, 9795360), (48, 8979080), (55, 7836288), (60, 7183264), (64, 6734310), (66, 6530240), (80, 5387448), (88, 4897680), (96, 4489540), (110, 3918144), (120, 3591632), (128, 3367155), (132, 3265120), (160, 2693724), (165, 2612096), (176, 2448840), (192, 2244770), (220, 1959072), (240, 1795816), (264, 1632560), (320, 1346862), (330, 1306048), (352, 1224420), (384, 1122385), (440, 979536), (480, 897908), (528, 816280), (640, 673431), (660, 653024), (704, 612210), (880, 489768), (960, 448954), (1056, 408140), (1320, 326512), (1408, 306105), (1760, 244884), (1920, 224477), (2112, 204070), (2640, 163256), (3520, 122442), (4224, 102035), (5280, 81628), (7040, 61221), (10560, 40814), (20407, 21120)]