231051080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 604195200

約数和(自身を除く): 373144120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 59, 65, 68, 85, 104, 118, 130, 136, 170, 221, 236, 260, 295, 340, 442, 443, 472, 520, 590, 680, 767, 884, 886, 1003, 1105, 1180, 1534, 1768, 1772, 2006, 2210, 2215, 2360, 3068, 3544, 3835, 4012, 4420, 4430, 5015, 5759, 6136, 7531, 7670, 8024, 8840, 8860, 10030, 11518, 13039, 15062, 15340, 17720, 20060, 23036, 26078, 26137, 28795, 30124, 30680, 37655, 40120, 46072, 52156, 52274, 57590, 60248, 65195, 75310, 97903, 104312, 104548, 115180, 130390, 130685, 150620, 195806, 209096, 230360, 260780, 261370, 301240, 339781, 391612, 444329, 489515, 521560, 522740, 679562, 783224, 888658, 979030, 1045480, 1359124, 1698905, 1777316, 1958060, 2221645, 2718248, 3397810, 3554632, 3916120, 4443290, 5776277, 6795620, 8886580, 11552554, 13591240, 17773160, 23105108, 28881385, 46210216, 57762770, 115525540, 231051080]

約数ペア:

[(1, 231051080), (2, 115525540), (4, 57762770), (5, 46210216), (8, 28881385), (10, 23105108), (13, 17773160), (17, 13591240), (20, 11552554), (26, 8886580), (34, 6795620), (40, 5776277), (52, 4443290), (59, 3916120), (65, 3554632), (68, 3397810), (85, 2718248), (104, 2221645), (118, 1958060), (130, 1777316), (136, 1698905), (170, 1359124), (221, 1045480), (236, 979030), (260, 888658), (295, 783224), (340, 679562), (442, 522740), (443, 521560), (472, 489515), (520, 444329), (590, 391612), (680, 339781), (767, 301240), (884, 261370), (886, 260780), (1003, 230360), (1105, 209096), (1180, 195806), (1534, 150620), (1768, 130685), (1772, 130390), (2006, 115180), (2210, 104548), (2215, 104312), (2360, 97903), (3068, 75310), (3544, 65195), (3835, 60248), (4012, 57590), (4420, 52274), (4430, 52156), (5015, 46072), (5759, 40120), (6136, 37655), (7531, 30680), (7670, 30124), (8024, 28795), (8840, 26137), (8860, 26078), (10030, 23036), (11518, 20060), (13039, 17720), (15062, 15340)]