9889981080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{14411}}^1$

素因数の和:14494

約数の個数: 256

約数和(自身を含む): 36525772800

約数和(自身を除く): 26635791720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 43, 56, 57, 60, 70, 76, 84, 86, 95, 105, 114, 120, 129, 133, 140, 152, 168, 172, 190, 210, 215, 228, 258, 266, 280, 285, 301, 344, 380, 399, 420, 430, 456, 516, 532, 570, 602, 645, 665, 760, 798, 817, 840, 860, 903, 1032, 1064, 1140, 1204, 1290, 1330, 1505, 1596, 1634, 1720, 1806, 1995, 2280, 2408, 2451, 2580, 2660, 3010, 3192, 3268, 3612, 3990, 4085, 4515, 4902, 5160, 5320, 5719, 6020, 6536, 7224, 7980, 8170, 9030, 9804, 11438, 12040, 12255, 14411, 15960, 16340, 17157, 18060, 19608, 22876, 24510, 28595, 28822, 32680, 34314, 36120, 43233, 45752, 49020, 57190, 57644, 68628, 72055, 85785, 86466, 98040, 100877, 114380, 115288, 137256, 144110, 171570, 172932, 201754, 216165, 228760, 273809, 288220, 302631, 343140, 345864, 403508, 432330, 504385, 547618, 576440, 605262, 619673, 686280, 807016, 821427, 864660, 1008770, 1095236, 1210524, 1239346, 1369045, 1513155, 1642854, 1729320, 1859019, 1916663, 2017540, 2190472, 2421048, 2478692, 2738090, 3026310, 3098365, 3285708, 3718038, 3833326, 4035080, 4107135, 4337711, 4957384, 5476180, 5749989, 6052620, 6196730, 6571416, 7436076, 7666652, 8214270, 8675422, 9295095, 9583315, 10952360, 11499978, 11773787, 12105240, 12393460, 13013133, 14872152, 15333304, 16428540, 17350844, 18590190, 19166630, 21688555, 22999956, 23547574, 24786920, 26026266, 28749945, 32857080, 34701688, 35321361, 37180380, 38333260, 43377110, 45999912, 47095148, 52052532, 57499890, 58868935, 65065665, 70642722, 74360760, 76666520, 82416509, 86754220, 94190296, 104105064, 114999780, 117737870, 130131330, 141285444, 164833018, 173508440, 176606805, 229999560, 235475740, 247249527, 260262660, 282570888, 329666036, 353213610, 412082545, 470951480, 494499054, 520525320, 659332072, 706427220, 824165090, 988998108, 1236247635, 1412854440, 1648330180, 1977996216, 2472495270, 3296660360, 4944990540, 9889981080]

約数ペア:

[(1, 9889981080), (2, 4944990540), (3, 3296660360), (4, 2472495270), (5, 1977996216), (6, 1648330180), (7, 1412854440), (8, 1236247635), (10, 988998108), (12, 824165090), (14, 706427220), (15, 659332072), (19, 520525320), (20, 494499054), (21, 470951480), (24, 412082545), (28, 353213610), (30, 329666036), (35, 282570888), (38, 260262660), (40, 247249527), (42, 235475740), (43, 229999560), (56, 176606805), (57, 173508440), (60, 164833018), (70, 141285444), (76, 130131330), (84, 117737870), (86, 114999780), (95, 104105064), (105, 94190296), (114, 86754220), (120, 82416509), (129, 76666520), (133, 74360760), (140, 70642722), (152, 65065665), (168, 58868935), (172, 57499890), (190, 52052532), (210, 47095148), (215, 45999912), (228, 43377110), (258, 38333260), (266, 37180380), (280, 35321361), (285, 34701688), (301, 32857080), (344, 28749945), (380, 26026266), (399, 24786920), (420, 23547574), (430, 22999956), (456, 21688555), (516, 19166630), (532, 18590190), (570, 17350844), (602, 16428540), (645, 15333304), (665, 14872152), (760, 13013133), (798, 12393460), (817, 12105240), (840, 11773787), (860, 11499978), (903, 10952360), (1032, 9583315), (1064, 9295095), (1140, 8675422), (1204, 8214270), (1290, 7666652), (1330, 7436076), (1505, 6571416), (1596, 6196730), (1634, 6052620), (1720, 5749989), (1806, 5476180), (1995, 4957384), (2280, 4337711), (2408, 4107135), (2451, 4035080), (2580, 3833326), (2660, 3718038), (3010, 3285708), (3192, 3098365), (3268, 3026310), (3612, 2738090), (3990, 2478692), (4085, 2421048), (4515, 2190472), (4902, 2017540), (5160, 1916663), (5320, 1859019), (5719, 1729320), (6020, 1642854), (6536, 1513155), (7224, 1369045), (7980, 1239346), (8170, 1210524), (9030, 1095236), (9804, 1008770), (11438, 864660), (12040, 821427), (12255, 807016), (14411, 686280), (15960, 619673), (16340, 605262), (17157, 576440), (18060, 547618), (19608, 504385), (22876, 432330), (24510, 403508), (28595, 345864), (28822, 343140), (32680, 302631), (34314, 288220), (36120, 273809), (43233, 228760), (45752, 216165), (49020, 201754), (57190, 172932), (57644, 171570), (68628, 144110), (72055, 137256), (85785, 115288), (86466, 114380), (98040, 100877)]