521163720

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 320

約数和(自身を含む): 2184969600

約数和(自身を除く): 1663805880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1890, 1980, 2079, 2089, 2268, 2310, 2376, 2520, 2772, 2835, 2970, 3080, 3240, 3465, 3564, 3780, 3960, 4158, 4178, 4455, 4536, 4620, 5544, 5670, 5940, 6237, 6267, 6930, 7128, 7560, 8316, 8356, 8910, 9240, 10395, 10445, 11340, 11880, 12474, 12534, 13860, 14623, 16632, 16712, 17820, 18801, 20790, 20890, 22680, 22979, 24948, 25068, 27720, 29246, 31185, 31335, 35640, 37602, 41580, 41780, 43869, 45958, 49896, 50136, 56403, 58492, 62370, 62670, 68937, 73115, 75204, 83160, 83560, 87738, 91916, 94005, 112806, 114895, 116984, 124740, 125340, 131607, 137874, 146230, 150408, 160853, 169209, 175476, 183832, 188010, 206811, 219345, 225612, 229790, 249480, 250680, 263214, 275748, 282015, 292460, 321706, 338418, 344685, 350952, 376020, 394821, 413622, 438690, 451224, 459580, 482559, 526428, 551496, 564030, 584920, 620433, 643412, 658035, 676836, 689370, 752040, 789642, 804265, 827244, 846045, 877380, 919160, 965118, 1034055, 1052856, 1128060, 1184463, 1240866, 1286824, 1316070, 1353672, 1378740, 1447677, 1579284, 1608530, 1654488, 1692090, 1754760, 1861299, 1930236, 1974105, 2068110, 2256120, 2368926, 2412795, 2481732, 2632140, 2757480, 2895354, 3102165, 3158568, 3217060, 3384180, 3722598, 3860472, 3948210, 4136220, 4343031, 4737852, 4825590, 4963464, 5264280, 5790708, 5922315, 6204330, 6434120, 6768360, 7238385, 7445196, 7896420, 8272440, 8686062, 9306495, 9475704, 9651180, 11581416, 11844630, 12408660, 13029093, 14476770, 14890392, 15792840, 17372124, 18612990, 19302360, 21715155, 23689260, 24817320, 26058186, 28953540, 34744248, 37225980, 43430310, 47378520, 52116372, 57907080, 65145465, 74451960, 86860620, 104232744, 130290930, 173721240, 260581860, 521163720]

約数ペア:

[(1, 521163720), (2, 260581860), (3, 173721240), (4, 130290930), (5, 104232744), (6, 86860620), (7, 74451960), (8, 65145465), (9, 57907080), (10, 52116372), (11, 47378520), (12, 43430310), (14, 37225980), (15, 34744248), (18, 28953540), (20, 26058186), (21, 24817320), (22, 23689260), (24, 21715155), (27, 19302360), (28, 18612990), (30, 17372124), (33, 15792840), (35, 14890392), (36, 14476770), (40, 13029093), (42, 12408660), (44, 11844630), (45, 11581416), (54, 9651180), (55, 9475704), (56, 9306495), (60, 8686062), (63, 8272440), (66, 7896420), (70, 7445196), (72, 7238385), (77, 6768360), (81, 6434120), (84, 6204330), (88, 5922315), (90, 5790708), (99, 5264280), (105, 4963464), (108, 4825590), (110, 4737852), (120, 4343031), (126, 4136220), (132, 3948210), (135, 3860472), (140, 3722598), (154, 3384180), (162, 3217060), (165, 3158568), (168, 3102165), (180, 2895354), (189, 2757480), (198, 2632140), (210, 2481732), (216, 2412795), (220, 2368926), (231, 2256120), (252, 2068110), (264, 1974105), (270, 1930236), (280, 1861299), (297, 1754760), (308, 1692090), (315, 1654488), (324, 1608530), (330, 1579284), (360, 1447677), (378, 1378740), (385, 1353672), (396, 1316070), (405, 1286824), (420, 1240866), (440, 1184463), (462, 1128060), (495, 1052856), (504, 1034055), (540, 965118), (567, 919160), (594, 877380), (616, 846045), (630, 827244), (648, 804265), (660, 789642), (693, 752040), (756, 689370), (770, 676836), (792, 658035), (810, 643412), (840, 620433), (891, 584920), (924, 564030), (945, 551496), (990, 526428), (1080, 482559), (1134, 459580), (1155, 451224), (1188, 438690), (1260, 413622), (1320, 394821), (1386, 376020), (1485, 350952), (1512, 344685), (1540, 338418), (1620, 321706), (1782, 292460), (1848, 282015), (1890, 275748), (1980, 263214), (2079, 250680), (2089, 249480), (2268, 229790), (2310, 225612), (2376, 219345), (2520, 206811), (2772, 188010), (2835, 183832), (2970, 175476), (3080, 169209), (3240, 160853), (3465, 150408), (3564, 146230), (3780, 137874), (3960, 131607), (4158, 125340), (4178, 124740), (4455, 116984), (4536, 114895), (4620, 112806), (5544, 94005), (5670, 91916), (5940, 87738), (6237, 83560), (6267, 83160), (6930, 75204), (7128, 73115), (7560, 68937), (8316, 62670), (8356, 62370), (8910, 58492), (9240, 56403), (10395, 50136), (10445, 49896), (11340, 45958), (11880, 43869), (12474, 41780), (12534, 41580), (13860, 37602), (14623, 35640), (16632, 31335), (16712, 31185), (17820, 29246), (18801, 27720), (20790, 25068), (20890, 24948), (22680, 22979)]