272437760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:714

約数の個数: 160

約数和(自身を含む): 780164352

約数和(自身を除く): 507726592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 661, 736, 805, 896, 920, 1120, 1280, 1288, 1322, 1472, 1610, 1792, 1840, 2240, 2560, 2576, 2644, 2944, 3220, 3305, 3584, 3680, 4480, 4627, 5152, 5288, 5888, 6440, 6610, 7360, 8960, 9254, 10304, 10576, 11776, 12880, 13220, 14720, 15203, 17920, 18508, 20608, 21152, 23135, 25760, 26440, 29440, 30406, 37016, 41216, 42304, 46270, 51520, 52880, 58880, 60812, 74032, 76015, 82432, 84608, 92540, 103040, 105760, 106421, 121624, 148064, 152030, 169216, 185080, 206080, 211520, 212842, 243248, 296128, 304060, 338432, 370160, 412160, 423040, 425684, 486496, 532105, 592256, 608120, 740320, 846080, 851368, 972992, 1064210, 1184512, 1216240, 1480640, 1692160, 1702736, 1945984, 2128420, 2369024, 2432480, 2961280, 3405472, 3891968, 4256840, 4864960, 5922560, 6810944, 7783936, 8513680, 9729920, 11845120, 13621888, 17027360, 19459840, 27243776, 34054720, 38919680, 54487552, 68109440, 136218880, 272437760]

約数ペア:

[(1, 272437760), (2, 136218880), (4, 68109440), (5, 54487552), (7, 38919680), (8, 34054720), (10, 27243776), (14, 19459840), (16, 17027360), (20, 13621888), (23, 11845120), (28, 9729920), (32, 8513680), (35, 7783936), (40, 6810944), (46, 5922560), (56, 4864960), (64, 4256840), (70, 3891968), (80, 3405472), (92, 2961280), (112, 2432480), (115, 2369024), (128, 2128420), (140, 1945984), (160, 1702736), (161, 1692160), (184, 1480640), (224, 1216240), (230, 1184512), (256, 1064210), (280, 972992), (320, 851368), (322, 846080), (368, 740320), (448, 608120), (460, 592256), (512, 532105), (560, 486496), (640, 425684), (644, 423040), (661, 412160), (736, 370160), (805, 338432), (896, 304060), (920, 296128), (1120, 243248), (1280, 212842), (1288, 211520), (1322, 206080), (1472, 185080), (1610, 169216), (1792, 152030), (1840, 148064), (2240, 121624), (2560, 106421), (2576, 105760), (2644, 103040), (2944, 92540), (3220, 84608), (3305, 82432), (3584, 76015), (3680, 74032), (4480, 60812), (4627, 58880), (5152, 52880), (5288, 51520), (5888, 46270), (6440, 42304), (6610, 41216), (7360, 37016), (8960, 30406), (9254, 29440), (10304, 26440), (10576, 25760), (11776, 23135), (12880, 21152), (13220, 20608), (14720, 18508), (15203, 17920)]