285588380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3499}}^1$

素因数の和:3579

約数の個数: 96

約数和(自身を含む): 762048000

約数和(自身を除く): 476459620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 1060, 1166, 1484, 1540, 1855, 2332, 2915, 3499, 3710, 4081, 5830, 6998, 7420, 8162, 11660, 13996, 16324, 17495, 20405, 24493, 34990, 38489, 40810, 48986, 69980, 76978, 81620, 97972, 122465, 153956, 185447, 192445, 244930, 269423, 370894, 384890, 489860, 538846, 741788, 769780, 927235, 1077692, 1298129, 1347115, 1854470, 2039917, 2596258, 2694230, 3708940, 4079834, 5192516, 5388460, 6490645, 8159668, 10199585, 12981290, 14279419, 20399170, 25962580, 28558838, 40798340, 57117676, 71397095, 142794190, 285588380]

約数ペア:

[(1, 285588380), (2, 142794190), (4, 71397095), (5, 57117676), (7, 40798340), (10, 28558838), (11, 25962580), (14, 20399170), (20, 14279419), (22, 12981290), (28, 10199585), (35, 8159668), (44, 6490645), (53, 5388460), (55, 5192516), (70, 4079834), (77, 3708940), (106, 2694230), (110, 2596258), (140, 2039917), (154, 1854470), (212, 1347115), (220, 1298129), (265, 1077692), (308, 927235), (371, 769780), (385, 741788), (530, 538846), (583, 489860), (742, 384890), (770, 370894), (1060, 269423), (1166, 244930), (1484, 192445), (1540, 185447), (1855, 153956), (2332, 122465), (2915, 97972), (3499, 81620), (3710, 76978), (4081, 69980), (5830, 48986), (6998, 40810), (7420, 38489), (8162, 34990), (11660, 24493), (13996, 20405), (16324, 17495)]