211411620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 769536768

約数和(自身を除く): 558125148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 103, 105, 108, 126, 135, 140, 162, 180, 181, 189, 206, 210, 252, 270, 309, 315, 324, 362, 378, 405, 412, 420, 515, 540, 543, 567, 618, 630, 721, 724, 756, 810, 905, 927, 945, 1030, 1086, 1134, 1236, 1260, 1267, 1442, 1545, 1620, 1629, 1810, 1854, 1890, 2060, 2163, 2172, 2268, 2534, 2715, 2781, 2835, 2884, 3090, 3258, 3605, 3620, 3708, 3780, 3801, 4326, 4635, 4887, 5068, 5430, 5562, 5670, 6180, 6335, 6489, 6516, 7210, 7602, 8145, 8343, 8652, 9270, 9774, 10815, 10860, 11124, 11340, 11403, 12670, 12978, 13905, 14420, 14661, 15204, 16290, 16686, 18540, 18643, 19005, 19467, 19548, 21630, 22806, 24435, 25340, 25956, 27810, 29322, 32445, 32580, 33372, 34209, 37286, 38010, 38934, 41715, 43260, 45612, 48870, 55620, 55929, 57015, 58401, 58644, 64890, 68418, 73305, 74572, 76020, 77868, 83430, 93215, 97335, 97740, 102627, 111858, 114030, 116802, 129780, 130501, 136836, 146610, 166860, 167787, 171045, 186430, 194670, 205254, 223716, 228060, 233604, 261002, 279645, 292005, 293220, 335574, 342090, 372860, 389340, 391503, 410508, 503361, 513135, 522004, 559290, 584010, 652505, 671148, 684180, 783006, 838935, 1006722, 1026270, 1118580, 1168020, 1174509, 1305010, 1510083, 1566012, 1677870, 1957515, 2013444, 2052540, 2349018, 2516805, 2610020, 3020166, 3355740, 3523527, 3915030, 4698036, 5033610, 5872545, 6040332, 7047054, 7550415, 7830060, 10067220, 10570581, 11745090, 14094108, 15100830, 17617635, 21141162, 23490180, 30201660, 35235270, 42282324, 52852905, 70470540, 105705810, 211411620]

約数ペア:

[(1, 211411620), (2, 105705810), (3, 70470540), (4, 52852905), (5, 42282324), (6, 35235270), (7, 30201660), (9, 23490180), (10, 21141162), (12, 17617635), (14, 15100830), (15, 14094108), (18, 11745090), (20, 10570581), (21, 10067220), (27, 7830060), (28, 7550415), (30, 7047054), (35, 6040332), (36, 5872545), (42, 5033610), (45, 4698036), (54, 3915030), (60, 3523527), (63, 3355740), (70, 3020166), (81, 2610020), (84, 2516805), (90, 2349018), (103, 2052540), (105, 2013444), (108, 1957515), (126, 1677870), (135, 1566012), (140, 1510083), (162, 1305010), (180, 1174509), (181, 1168020), (189, 1118580), (206, 1026270), (210, 1006722), (252, 838935), (270, 783006), (309, 684180), (315, 671148), (324, 652505), (362, 584010), (378, 559290), (405, 522004), (412, 513135), (420, 503361), (515, 410508), (540, 391503), (543, 389340), (567, 372860), (618, 342090), (630, 335574), (721, 293220), (724, 292005), (756, 279645), (810, 261002), (905, 233604), (927, 228060), (945, 223716), (1030, 205254), (1086, 194670), (1134, 186430), (1236, 171045), (1260, 167787), (1267, 166860), (1442, 146610), (1545, 136836), (1620, 130501), (1629, 129780), (1810, 116802), (1854, 114030), (1890, 111858), (2060, 102627), (2163, 97740), (2172, 97335), (2268, 93215), (2534, 83430), (2715, 77868), (2781, 76020), (2835, 74572), (2884, 73305), (3090, 68418), (3258, 64890), (3605, 58644), (3620, 58401), (3708, 57015), (3780, 55929), (3801, 55620), (4326, 48870), (4635, 45612), (4887, 43260), (5068, 41715), (5430, 38934), (5562, 38010), (5670, 37286), (6180, 34209), (6335, 33372), (6489, 32580), (6516, 32445), (7210, 29322), (7602, 27810), (8145, 25956), (8343, 25340), (8652, 24435), (9270, 22806), (9774, 21630), (10815, 19548), (10860, 19467), (11124, 19005), (11340, 18643), (11403, 18540), (12670, 16686), (12978, 16290), (13905, 15204), (14420, 14661)]