388683240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17321}}^1$

素因数の和:17363

約数の個数: 128

約数和(自身を含む): 1346958720

約数和(自身を除く): 958275480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 17321, 22440, 34642, 51963, 69284, 86605, 103926, 138568, 173210, 190531, 207852, 259815, 294457, 346420, 381062, 415704, 519630, 571593, 588914, 692840, 762124, 883371, 952655, 1039260, 1143186, 1177828, 1472285, 1524248, 1766742, 1905310, 2078520, 2286372, 2355656, 2857965, 2944570, 3239027, 3533484, 3810620, 4416855, 4572744, 5715930, 5889140, 6478054, 7066968, 7621240, 8833710, 9717081, 11431860, 11778280, 12956108, 16195135, 17667420, 19434162, 22863720, 25912216, 32390270, 35334840, 38868324, 48585405, 64780540, 77736648, 97170810, 129561080, 194341620, 388683240]

約数ペア:

[(1, 388683240), (2, 194341620), (3, 129561080), (4, 97170810), (5, 77736648), (6, 64780540), (8, 48585405), (10, 38868324), (11, 35334840), (12, 32390270), (15, 25912216), (17, 22863720), (20, 19434162), (22, 17667420), (24, 16195135), (30, 12956108), (33, 11778280), (34, 11431860), (40, 9717081), (44, 8833710), (51, 7621240), (55, 7066968), (60, 6478054), (66, 5889140), (68, 5715930), (85, 4572744), (88, 4416855), (102, 3810620), (110, 3533484), (120, 3239027), (132, 2944570), (136, 2857965), (165, 2355656), (170, 2286372), (187, 2078520), (204, 1905310), (220, 1766742), (255, 1524248), (264, 1472285), (330, 1177828), (340, 1143186), (374, 1039260), (408, 952655), (440, 883371), (510, 762124), (561, 692840), (660, 588914), (680, 571593), (748, 519630), (935, 415704), (1020, 381062), (1122, 346420), (1320, 294457), (1496, 259815), (1870, 207852), (2040, 190531), (2244, 173210), (2805, 138568), (3740, 103926), (4488, 86605), (5610, 69284), (7480, 51963), (11220, 34642), (17321, 22440)]