30716304640

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4493}}^1$

素因数の和:4637

約数の個数: 216

約数和(自身を含む): 86391847080

約数和(自身を除く): 55675542440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 109, 112, 128, 140, 160, 196, 218, 224, 245, 256, 280, 320, 392, 436, 448, 490, 545, 560, 640, 763, 784, 872, 896, 980, 1090, 1120, 1280, 1526, 1568, 1744, 1792, 1960, 2180, 2240, 3052, 3136, 3488, 3815, 3920, 4360, 4480, 4493, 5341, 6104, 6272, 6976, 7630, 7840, 8720, 8960, 8986, 10682, 12208, 12544, 13952, 15260, 15680, 17440, 17972, 21364, 22465, 24416, 26705, 27904, 30520, 31360, 31451, 34880, 35944, 42728, 44930, 48832, 53410, 61040, 62720, 62902, 69760, 71888, 85456, 89860, 97664, 106820, 122080, 125804, 139520, 143776, 157255, 170912, 179720, 195328, 213640, 220157, 244160, 251608, 287552, 314510, 341824, 359440, 427280, 440314, 488320, 489737, 503216, 575104, 629020, 683648, 718880, 854560, 880628, 976640, 979474, 1006432, 1100785, 1150208, 1258040, 1367296, 1437760, 1709120, 1761256, 1958948, 2012864, 2201570, 2448685, 2516080, 2875520, 3418240, 3428159, 3522512, 3917896, 4025728, 4403140, 4897370, 5032160, 5751040, 6836480, 6856318, 7045024, 7835792, 8051456, 8806280, 9794740, 10064320, 13712636, 14090048, 15671584, 17140795, 17612560, 19589480, 20128640, 23997113, 27425272, 28180096, 31343168, 34281590, 35225120, 39178960, 40257280, 47994226, 54850544, 56360192, 62686336, 68563180, 70450240, 78357920, 95988452, 109701088, 119985565, 125372672, 137126360, 140900480, 156715840, 191976904, 219402176, 239971130, 274252720, 281800960, 313431680, 383953808, 438804352, 479942260, 548505440, 626863360, 767907616, 877608704, 959884520, 1097010880, 1535815232, 1919769040, 2194021760, 3071630464, 3839538080, 4388043520, 6143260928, 7679076160, 15358152320, 30716304640]

約数ペア:

[(1, 30716304640), (2, 15358152320), (4, 7679076160), (5, 6143260928), (7, 4388043520), (8, 3839538080), (10, 3071630464), (14, 2194021760), (16, 1919769040), (20, 1535815232), (28, 1097010880), (32, 959884520), (35, 877608704), (40, 767907616), (49, 626863360), (56, 548505440), (64, 479942260), (70, 438804352), (80, 383953808), (98, 313431680), (109, 281800960), (112, 274252720), (128, 239971130), (140, 219402176), (160, 191976904), (196, 156715840), (218, 140900480), (224, 137126360), (245, 125372672), (256, 119985565), (280, 109701088), (320, 95988452), (392, 78357920), (436, 70450240), (448, 68563180), (490, 62686336), (545, 56360192), (560, 54850544), (640, 47994226), (763, 40257280), (784, 39178960), (872, 35225120), (896, 34281590), (980, 31343168), (1090, 28180096), (1120, 27425272), (1280, 23997113), (1526, 20128640), (1568, 19589480), (1744, 17612560), (1792, 17140795), (1960, 15671584), (2180, 14090048), (2240, 13712636), (3052, 10064320), (3136, 9794740), (3488, 8806280), (3815, 8051456), (3920, 7835792), (4360, 7045024), (4480, 6856318), (4493, 6836480), (5341, 5751040), (6104, 5032160), (6272, 4897370), (6976, 4403140), (7630, 4025728), (7840, 3917896), (8720, 3522512), (8960, 3428159), (8986, 3418240), (10682, 2875520), (12208, 2516080), (12544, 2448685), (13952, 2201570), (15260, 2012864), (15680, 1958948), (17440, 1761256), (17972, 1709120), (21364, 1437760), (22465, 1367296), (24416, 1258040), (26705, 1150208), (27904, 1100785), (30520, 1006432), (31360, 979474), (31451, 976640), (34880, 880628), (35944, 854560), (42728, 718880), (44930, 683648), (48832, 629020), (53410, 575104), (61040, 503216), (62720, 489737), (62902, 488320), (69760, 440314), (71888, 427280), (85456, 359440), (89860, 341824), (97664, 314510), (106820, 287552), (122080, 251608), (125804, 244160), (139520, 220157), (143776, 213640), (157255, 195328), (170912, 179720)]