234445440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5309}}^1$

素因数の和:5354

約数の個数: 128

約数和(自身を含む): 779932800

約数和(自身を除く): 545487360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5309, 5520, 7360, 8832, 10618, 11040, 14720, 15927, 21236, 22080, 26545, 31854, 42472, 44160, 53090, 63708, 79635, 84944, 106180, 122107, 127416, 159270, 169888, 212360, 244214, 254832, 318540, 339776, 366321, 424720, 488428, 509664, 610535, 637080, 679552, 732642, 849440, 976856, 1019328, 1221070, 1274160, 1465284, 1698880, 1831605, 1953712, 2038656, 2442140, 2548320, 2930568, 3397760, 3663210, 3907424, 4884280, 5096640, 5861136, 7326420, 7814848, 9768560, 10193280, 11722272, 14652840, 15629696, 19537120, 23444544, 29305680, 39074240, 46889088, 58611360, 78148480, 117222720, 234445440]

約数ペア:

[(1, 234445440), (2, 117222720), (3, 78148480), (4, 58611360), (5, 46889088), (6, 39074240), (8, 29305680), (10, 23444544), (12, 19537120), (15, 15629696), (16, 14652840), (20, 11722272), (23, 10193280), (24, 9768560), (30, 7814848), (32, 7326420), (40, 5861136), (46, 5096640), (48, 4884280), (60, 3907424), (64, 3663210), (69, 3397760), (80, 2930568), (92, 2548320), (96, 2442140), (115, 2038656), (120, 1953712), (128, 1831605), (138, 1698880), (160, 1465284), (184, 1274160), (192, 1221070), (230, 1019328), (240, 976856), (276, 849440), (320, 732642), (345, 679552), (368, 637080), (384, 610535), (460, 509664), (480, 488428), (552, 424720), (640, 366321), (690, 339776), (736, 318540), (920, 254832), (960, 244214), (1104, 212360), (1380, 169888), (1472, 159270), (1840, 127416), (1920, 122107), (2208, 106180), (2760, 84944), (2944, 79635), (3680, 63708), (4416, 53090), (5309, 44160), (5520, 42472), (7360, 31854), (8832, 26545), (10618, 22080), (11040, 21236), (14720, 15927)]