211683780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1697}}^1$

素因数の和:1736

約数の個数: 240

約数和(自身を含む): 828406656

約数和(自身を除く): 616722876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1386, 1485, 1540, 1620, 1697, 1782, 1890, 1980, 2079, 2268, 2310, 2772, 2835, 2970, 3394, 3465, 3564, 3780, 4158, 4455, 4620, 5091, 5670, 5940, 6237, 6788, 6930, 8316, 8485, 8910, 10182, 10395, 11340, 11879, 12474, 13860, 15273, 16970, 17820, 18667, 20364, 20790, 23758, 24948, 25455, 30546, 31185, 33940, 35637, 37334, 41580, 45819, 47516, 50910, 56001, 59395, 61092, 62370, 71274, 74668, 76365, 91638, 93335, 101820, 106911, 112002, 118790, 124740, 130669, 137457, 142548, 152730, 168003, 178185, 183276, 186670, 213822, 224004, 229095, 237580, 261338, 274914, 280005, 305460, 320733, 336006, 356370, 373340, 392007, 427644, 458190, 504009, 522676, 534555, 549828, 560010, 641466, 653345, 672012, 687285, 712740, 784014, 840015, 916380, 962199, 1008018, 1069110, 1120020, 1176021, 1282932, 1306690, 1374570, 1512027, 1568028, 1603665, 1680030, 1924398, 1960035, 2016036, 2138220, 2352042, 2520045, 2613380, 2749140, 3024054, 3207330, 3360060, 3528063, 3848796, 3920070, 4704084, 4810995, 5040090, 5880105, 6048108, 6414660, 7056126, 7560135, 7840140, 9621990, 10080180, 10584189, 11760210, 14112252, 15120270, 17640315, 19243980, 21168378, 23520420, 30240540, 35280630, 42336756, 52920945, 70561260, 105841890, 211683780]

約数ペア:

[(1, 211683780), (2, 105841890), (3, 70561260), (4, 52920945), (5, 42336756), (6, 35280630), (7, 30240540), (9, 23520420), (10, 21168378), (11, 19243980), (12, 17640315), (14, 15120270), (15, 14112252), (18, 11760210), (20, 10584189), (21, 10080180), (22, 9621990), (27, 7840140), (28, 7560135), (30, 7056126), (33, 6414660), (35, 6048108), (36, 5880105), (42, 5040090), (44, 4810995), (45, 4704084), (54, 3920070), (55, 3848796), (60, 3528063), (63, 3360060), (66, 3207330), (70, 3024054), (77, 2749140), (81, 2613380), (84, 2520045), (90, 2352042), (99, 2138220), (105, 2016036), (108, 1960035), (110, 1924398), (126, 1680030), (132, 1603665), (135, 1568028), (140, 1512027), (154, 1374570), (162, 1306690), (165, 1282932), (180, 1176021), (189, 1120020), (198, 1069110), (210, 1008018), (220, 962199), (231, 916380), (252, 840015), (270, 784014), (297, 712740), (308, 687285), (315, 672012), (324, 653345), (330, 641466), (378, 560010), (385, 549828), (396, 534555), (405, 522676), (420, 504009), (462, 458190), (495, 427644), (540, 392007), (567, 373340), (594, 356370), (630, 336006), (660, 320733), (693, 305460), (756, 280005), (770, 274914), (810, 261338), (891, 237580), (924, 229095), (945, 224004), (990, 213822), (1134, 186670), (1155, 183276), (1188, 178185), (1260, 168003), (1386, 152730), (1485, 142548), (1540, 137457), (1620, 130669), (1697, 124740), (1782, 118790), (1890, 112002), (1980, 106911), (2079, 101820), (2268, 93335), (2310, 91638), (2772, 76365), (2835, 74668), (2970, 71274), (3394, 62370), (3465, 61092), (3564, 59395), (3780, 56001), (4158, 50910), (4455, 47516), (4620, 45819), (5091, 41580), (5670, 37334), (5940, 35637), (6237, 33940), (6788, 31185), (6930, 30546), (8316, 25455), (8485, 24948), (8910, 23758), (10182, 20790), (10395, 20364), (11340, 18667), (11879, 17820), (12474, 16970), (13860, 15273)]