2580025140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186149}}^1$

素因数の和:186182

約数の個数: 144

約数和(自身を含む): 9757238400

約数和(自身を除く): 7177213260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 186149, 372298, 558447, 744596, 930745, 1116894, 1303043, 1675341, 1861490, 2047639, 2233788, 2606086, 2792235, 3350682, 3722980, 3909129, 4095278, 5212172, 5584470, 6142917, 6515215, 6701364, 7818258, 8190556, 8376705, 10238195, 11168940, 11727387, 12285834, 13030430, 14333473, 15636516, 16753410, 18428751, 19545645, 20476390, 23454774, 24571668, 26060860, 28666946, 30714585, 33506820, 36857502, 39091290, 40952780, 43000419, 46909548, 57333892, 58636935, 61429170, 71667365, 73715004, 78182580, 86000838, 92143755, 117273870, 122858340, 129001257, 143334730, 172001676, 184287510, 215002095, 234547740, 258002514, 286669460, 368575020, 430004190, 516005028, 645006285, 860008380, 1290012570, 2580025140]

約数ペア:

[(1, 2580025140), (2, 1290012570), (3, 860008380), (4, 645006285), (5, 516005028), (6, 430004190), (7, 368575020), (9, 286669460), (10, 258002514), (11, 234547740), (12, 215002095), (14, 184287510), (15, 172001676), (18, 143334730), (20, 129001257), (21, 122858340), (22, 117273870), (28, 92143755), (30, 86000838), (33, 78182580), (35, 73715004), (36, 71667365), (42, 61429170), (44, 58636935), (45, 57333892), (55, 46909548), (60, 43000419), (63, 40952780), (66, 39091290), (70, 36857502), (77, 33506820), (84, 30714585), (90, 28666946), (99, 26060860), (105, 24571668), (110, 23454774), (126, 20476390), (132, 19545645), (140, 18428751), (154, 16753410), (165, 15636516), (180, 14333473), (198, 13030430), (210, 12285834), (220, 11727387), (231, 11168940), (252, 10238195), (308, 8376705), (315, 8190556), (330, 7818258), (385, 6701364), (396, 6515215), (420, 6142917), (462, 5584470), (495, 5212172), (630, 4095278), (660, 3909129), (693, 3722980), (770, 3350682), (924, 2792235), (990, 2606086), (1155, 2233788), (1260, 2047639), (1386, 1861490), (1540, 1675341), (1980, 1303043), (2310, 1116894), (2772, 930745), (3465, 744596), (4620, 558447), (6930, 372298), (13860, 186149)]