2020327050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1637

約数の個数: 192

約数和(自身を含む): 6065326080

約数和(自身を除く): 4044999030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 43, 50, 58, 70, 75, 86, 87, 105, 129, 145, 150, 174, 175, 203, 210, 215, 258, 290, 301, 350, 406, 430, 435, 525, 602, 609, 645, 725, 870, 903, 1015, 1050, 1075, 1218, 1247, 1290, 1450, 1505, 1543, 1806, 2030, 2150, 2175, 2494, 3010, 3045, 3086, 3225, 3741, 4350, 4515, 4629, 5075, 6090, 6235, 6450, 7482, 7525, 7715, 8729, 9030, 9258, 10150, 10801, 12470, 15050, 15225, 15430, 17458, 18705, 21602, 22575, 23145, 26187, 30450, 31175, 32403, 37410, 38575, 43645, 44747, 45150, 46290, 52374, 54005, 62350, 64806, 66349, 77150, 87290, 89494, 93525, 108010, 115725, 130935, 132698, 134241, 162015, 187050, 199047, 218225, 223735, 231450, 261870, 268482, 270025, 313229, 324030, 331745, 398094, 436450, 447470, 464443, 540050, 626458, 654675, 663490, 671205, 810075, 928886, 939687, 995235, 1118675, 1309350, 1342410, 1393329, 1566145, 1620150, 1658725, 1879374, 1924121, 1990470, 2237350, 2322215, 2786658, 3132290, 3317450, 3356025, 3848242, 4644430, 4698435, 4976175, 5772363, 6712050, 6966645, 7830725, 9396870, 9620605, 9952350, 11544726, 11611075, 13468847, 13933290, 15661450, 19241210, 23222150, 23492175, 26937694, 28861815, 34833225, 40406541, 46984350, 48103025, 57723630, 67344235, 69666450, 80813082, 96206050, 134688470, 144309075, 202032705, 288618150, 336721175, 404065410, 673442350, 1010163525, 2020327050]

約数ペア:

[(1, 2020327050), (2, 1010163525), (3, 673442350), (5, 404065410), (6, 336721175), (7, 288618150), (10, 202032705), (14, 144309075), (15, 134688470), (21, 96206050), (25, 80813082), (29, 69666450), (30, 67344235), (35, 57723630), (42, 48103025), (43, 46984350), (50, 40406541), (58, 34833225), (70, 28861815), (75, 26937694), (86, 23492175), (87, 23222150), (105, 19241210), (129, 15661450), (145, 13933290), (150, 13468847), (174, 11611075), (175, 11544726), (203, 9952350), (210, 9620605), (215, 9396870), (258, 7830725), (290, 6966645), (301, 6712050), (350, 5772363), (406, 4976175), (430, 4698435), (435, 4644430), (525, 3848242), (602, 3356025), (609, 3317450), (645, 3132290), (725, 2786658), (870, 2322215), (903, 2237350), (1015, 1990470), (1050, 1924121), (1075, 1879374), (1218, 1658725), (1247, 1620150), (1290, 1566145), (1450, 1393329), (1505, 1342410), (1543, 1309350), (1806, 1118675), (2030, 995235), (2150, 939687), (2175, 928886), (2494, 810075), (3010, 671205), (3045, 663490), (3086, 654675), (3225, 626458), (3741, 540050), (4350, 464443), (4515, 447470), (4629, 436450), (5075, 398094), (6090, 331745), (6235, 324030), (6450, 313229), (7482, 270025), (7525, 268482), (7715, 261870), (8729, 231450), (9030, 223735), (9258, 218225), (10150, 199047), (10801, 187050), (12470, 162015), (15050, 134241), (15225, 132698), (15430, 130935), (17458, 115725), (18705, 108010), (21602, 93525), (22575, 89494), (23145, 87290), (26187, 77150), (30450, 66349), (31175, 64806), (32403, 62350), (37410, 54005), (38575, 52374), (43645, 46290), (44747, 45150)]