7212137800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 384

約数和(自身を含む): 21936096000

約数和(自身を除く): 14723958200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 40, 41, 50, 56, 68, 70, 76, 82, 85, 95, 100, 119, 133, 136, 140, 152, 164, 170, 175, 190, 200, 205, 238, 266, 280, 287, 323, 328, 340, 350, 380, 389, 410, 425, 475, 476, 532, 574, 595, 646, 665, 680, 697, 700, 760, 778, 779, 820, 850, 950, 952, 1025, 1064, 1148, 1190, 1292, 1330, 1394, 1400, 1435, 1556, 1558, 1615, 1640, 1700, 1900, 1945, 2050, 2261, 2296, 2380, 2584, 2660, 2723, 2788, 2870, 2975, 3112, 3116, 3230, 3325, 3400, 3485, 3800, 3890, 3895, 4100, 4522, 4760, 4879, 5320, 5446, 5453, 5576, 5740, 5950, 6232, 6460, 6613, 6650, 6970, 7175, 7391, 7780, 7790, 8075, 8200, 9044, 9725, 9758, 10892, 10906, 11305, 11480, 11900, 12920, 13226, 13243, 13300, 13615, 13940, 14350, 14782, 15560, 15580, 15949, 16150, 17425, 18088, 19450, 19475, 19516, 21784, 21812, 22610, 23800, 24395, 26452, 26486, 26600, 27230, 27265, 27880, 28700, 29564, 31160, 31898, 32300, 33065, 34850, 36955, 38900, 38950, 39032, 43624, 45220, 46291, 48790, 51737, 52904, 52972, 54460, 54530, 56525, 57400, 59128, 63796, 64600, 66130, 66215, 68075, 69700, 73910, 77800, 77900, 79745, 90440, 92582, 92701, 97580, 103474, 105944, 108920, 109060, 111643, 113050, 121975, 125647, 127592, 132260, 132430, 136150, 136325, 139400, 147820, 155800, 159490, 165325, 184775, 185164, 185402, 195160, 206948, 218120, 223286, 226100, 231455, 243950, 251294, 258685, 264520, 264860, 271133, 272300, 272650, 295640, 303031, 318980, 330650, 331075, 369550, 370328, 370804, 398725, 413896, 446572, 452200, 462910, 463505, 487900, 502588, 517370, 529720, 542266, 544600, 545300, 558215, 606062, 628235, 637960, 661300, 662150, 739100, 741608, 797450, 879529, 893144, 925820, 927010, 975800, 1005176, 1034740, 1084532, 1090600, 1116430, 1157275, 1212124, 1256470, 1293425, 1322600, 1324300, 1355665, 1478200, 1515155, 1594900, 1759058, 1851640, 1854020, 1897931, 2069480, 2121217, 2169064, 2232860, 2314550, 2317525, 2424248, 2512940, 2586850, 2648600, 2711330, 2791075, 3030310, 3141175, 3189800, 3518116, 3708040, 3795862, 4242434, 4397645, 4465720, 4629100, 4635050, 5025880, 5151527, 5173700, 5422660, 5582150, 6060620, 6282350, 6778325, 7036232, 7575775, 7591724, 8484868, 8795290, 9258200, 9270100, 9489655, 10303054, 10347400, 10606085, 10845320, 11164300, 12121240, 12564700, 13556650, 15151550, 15183448, 16969736, 17590580, 18540200, 18979310, 20606108, 21212170, 21988225, 22328600, 25129400, 25757635, 27113300, 30303100, 35181160, 36060689, 37958620, 41212216, 42424340, 43976450, 47448275, 51515270, 53030425, 54226600, 60606200, 72121378, 75917240, 84848680, 87952900, 94896550, 103030540, 106060850, 128788175, 144242756, 175905800, 180303445, 189793100, 206061080, 212121700, 257576350, 288485512, 360606890, 379586200, 424243400, 515152700, 721213780, 901517225, 1030305400, 1442427560, 1803034450, 3606068900, 7212137800]

約数ペア:

[(1, 7212137800), (2, 3606068900), (4, 1803034450), (5, 1442427560), (7, 1030305400), (8, 901517225), (10, 721213780), (14, 515152700), (17, 424243400), (19, 379586200), (20, 360606890), (25, 288485512), (28, 257576350), (34, 212121700), (35, 206061080), (38, 189793100), (40, 180303445), (41, 175905800), (50, 144242756), (56, 128788175), (68, 106060850), (70, 103030540), (76, 94896550), (82, 87952900), (85, 84848680), (95, 75917240), (100, 72121378), (119, 60606200), (133, 54226600), (136, 53030425), (140, 51515270), (152, 47448275), (164, 43976450), (170, 42424340), (175, 41212216), (190, 37958620), (200, 36060689), (205, 35181160), (238, 30303100), (266, 27113300), (280, 25757635), (287, 25129400), (323, 22328600), (328, 21988225), (340, 21212170), (350, 20606108), (380, 18979310), (389, 18540200), (410, 17590580), (425, 16969736), (475, 15183448), (476, 15151550), (532, 13556650), (574, 12564700), (595, 12121240), (646, 11164300), (665, 10845320), (680, 10606085), (697, 10347400), (700, 10303054), (760, 9489655), (778, 9270100), (779, 9258200), (820, 8795290), (850, 8484868), (950, 7591724), (952, 7575775), (1025, 7036232), (1064, 6778325), (1148, 6282350), (1190, 6060620), (1292, 5582150), (1330, 5422660), (1394, 5173700), (1400, 5151527), (1435, 5025880), (1556, 4635050), (1558, 4629100), (1615, 4465720), (1640, 4397645), (1700, 4242434), (1900, 3795862), (1945, 3708040), (2050, 3518116), (2261, 3189800), (2296, 3141175), (2380, 3030310), (2584, 2791075), (2660, 2711330), (2723, 2648600), (2788, 2586850), (2870, 2512940), (2975, 2424248), (3112, 2317525), (3116, 2314550), (3230, 2232860), (3325, 2169064), (3400, 2121217), (3485, 2069480), (3800, 1897931), (3890, 1854020), (3895, 1851640), (4100, 1759058), (4522, 1594900), (4760, 1515155), (4879, 1478200), (5320, 1355665), (5446, 1324300), (5453, 1322600), (5576, 1293425), (5740, 1256470), (5950, 1212124), (6232, 1157275), (6460, 1116430), (6613, 1090600), (6650, 1084532), (6970, 1034740), (7175, 1005176), (7391, 975800), (7780, 927010), (7790, 925820), (8075, 893144), (8200, 879529), (9044, 797450), (9725, 741608), (9758, 739100), (10892, 662150), (10906, 661300), (11305, 637960), (11480, 628235), (11900, 606062), (12920, 558215), (13226, 545300), (13243, 544600), (13300, 542266), (13615, 529720), (13940, 517370), (14350, 502588), (14782, 487900), (15560, 463505), (15580, 462910), (15949, 452200), (16150, 446572), (17425, 413896), (18088, 398725), (19450, 370804), (19475, 370328), (19516, 369550), (21784, 331075), (21812, 330650), (22610, 318980), (23800, 303031), (24395, 295640), (26452, 272650), (26486, 272300), (26600, 271133), (27230, 264860), (27265, 264520), (27880, 258685), (28700, 251294), (29564, 243950), (31160, 231455), (31898, 226100), (32300, 223286), (33065, 218120), (34850, 206948), (36955, 195160), (38900, 185402), (38950, 185164), (39032, 184775), (43624, 165325), (45220, 159490), (46291, 155800), (48790, 147820), (51737, 139400), (52904, 136325), (52972, 136150), (54460, 132430), (54530, 132260), (56525, 127592), (57400, 125647), (59128, 121975), (63796, 113050), (64600, 111643), (66130, 109060), (66215, 108920), (68075, 105944), (69700, 103474), (73910, 97580), (77800, 92701), (77900, 92582), (79745, 90440)]