171173600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 457158240

約数和(自身を除く): 285984640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 109, 130, 151, 160, 200, 208, 218, 260, 302, 325, 400, 416, 436, 520, 545, 604, 650, 755, 800, 872, 1040, 1090, 1208, 1300, 1417, 1510, 1744, 1963, 2080, 2180, 2416, 2600, 2725, 2834, 3020, 3488, 3775, 3926, 4360, 4832, 5200, 5450, 5668, 6040, 7085, 7550, 7852, 8720, 9815, 10400, 10900, 11336, 12080, 14170, 15100, 15704, 16459, 17440, 19630, 21800, 22672, 24160, 28340, 30200, 31408, 32918, 35425, 39260, 43600, 45344, 49075, 56680, 60400, 62816, 65836, 70850, 78520, 82295, 87200, 98150, 113360, 120800, 131672, 141700, 157040, 164590, 196300, 213967, 226720, 263344, 283400, 314080, 329180, 392600, 411475, 427934, 526688, 566800, 658360, 785200, 822950, 855868, 1069835, 1133600, 1316720, 1570400, 1645900, 1711736, 2139670, 2633440, 3291800, 3423472, 4279340, 5349175, 6583600, 6846944, 8558680, 10698350, 13167200, 17117360, 21396700, 34234720, 42793400, 85586800, 171173600]

約数ペア:

[(1, 171173600), (2, 85586800), (4, 42793400), (5, 34234720), (8, 21396700), (10, 17117360), (13, 13167200), (16, 10698350), (20, 8558680), (25, 6846944), (26, 6583600), (32, 5349175), (40, 4279340), (50, 3423472), (52, 3291800), (65, 2633440), (80, 2139670), (100, 1711736), (104, 1645900), (109, 1570400), (130, 1316720), (151, 1133600), (160, 1069835), (200, 855868), (208, 822950), (218, 785200), (260, 658360), (302, 566800), (325, 526688), (400, 427934), (416, 411475), (436, 392600), (520, 329180), (545, 314080), (604, 283400), (650, 263344), (755, 226720), (800, 213967), (872, 196300), (1040, 164590), (1090, 157040), (1208, 141700), (1300, 131672), (1417, 120800), (1510, 113360), (1744, 98150), (1963, 87200), (2080, 82295), (2180, 78520), (2416, 70850), (2600, 65836), (2725, 62816), (2834, 60400), (3020, 56680), (3488, 49075), (3775, 45344), (3926, 43600), (4360, 39260), (4832, 35425), (5200, 32918), (5450, 31408), (5668, 30200), (6040, 28340), (7085, 24160), (7550, 22672), (7852, 21800), (8720, 19630), (9815, 17440), (10400, 16459), (10900, 15704), (11336, 15100), (12080, 14170)]