231344640

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 160

約数和(自身を含む): 822000960

約数和(自身を除く): 590656320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3347, 3456, 3840, 4320, 4608, 5760, 6694, 6912, 7680, 8640, 10041, 11520, 13388, 13824, 16735, 17280, 20082, 23040, 26776, 30123, 33470, 34560, 40164, 50205, 53552, 60246, 66940, 69120, 80328, 90369, 100410, 107104, 120492, 133880, 150615, 160656, 180738, 200820, 214208, 240984, 267760, 301230, 321312, 361476, 401640, 428416, 451845, 481968, 535520, 602460, 642624, 722952, 803280, 856832, 903690, 963936, 1071040, 1204920, 1285248, 1445904, 1606560, 1713664, 1807380, 1927872, 2142080, 2409840, 2570496, 2891808, 3213120, 3614760, 3855744, 4284160, 4819680, 5140992, 5783616, 6426240, 7229520, 7711488, 8568320, 9639360, 11567232, 12852480, 14459040, 15422976, 19278720, 23134464, 25704960, 28918080, 38557440, 46268928, 57836160, 77114880, 115672320, 231344640]

約数ペア:

[(1, 231344640), (2, 115672320), (3, 77114880), (4, 57836160), (5, 46268928), (6, 38557440), (8, 28918080), (9, 25704960), (10, 23134464), (12, 19278720), (15, 15422976), (16, 14459040), (18, 12852480), (20, 11567232), (24, 9639360), (27, 8568320), (30, 7711488), (32, 7229520), (36, 6426240), (40, 5783616), (45, 5140992), (48, 4819680), (54, 4284160), (60, 3855744), (64, 3614760), (72, 3213120), (80, 2891808), (90, 2570496), (96, 2409840), (108, 2142080), (120, 1927872), (128, 1807380), (135, 1713664), (144, 1606560), (160, 1445904), (180, 1285248), (192, 1204920), (216, 1071040), (240, 963936), (256, 903690), (270, 856832), (288, 803280), (320, 722952), (360, 642624), (384, 602460), (432, 535520), (480, 481968), (512, 451845), (540, 428416), (576, 401640), (640, 361476), (720, 321312), (768, 301230), (864, 267760), (960, 240984), (1080, 214208), (1152, 200820), (1280, 180738), (1440, 160656), (1536, 150615), (1728, 133880), (1920, 120492), (2160, 107104), (2304, 100410), (2560, 90369), (2880, 80328), (3347, 69120), (3456, 66940), (3840, 60246), (4320, 53552), (4608, 50205), (5760, 40164), (6694, 34560), (6912, 33470), (7680, 30123), (8640, 26776), (10041, 23040), (11520, 20082), (13388, 17280), (13824, 16735)]