393293880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{17341}}^1$

素因数の和:17371

約数の個数: 160

約数和(自身を含む): 1510835040

約数和(自身を除く): 1117541160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 17341, 22680, 34682, 52023, 69364, 86705, 104046, 121387, 138728, 156069, 173410, 208092, 242774, 260115, 312138, 346820, 364161, 416184, 468207, 485548, 520230, 606935, 624276, 693640, 728322, 780345, 936414, 971096, 1040460, 1092483, 1213870, 1248552, 1404621, 1456644, 1560690, 1820805, 1872828, 2080920, 2184966, 2341035, 2427740, 2809242, 2913288, 3121380, 3277449, 3641610, 3745656, 4369932, 4682070, 4855480, 5462415, 5618484, 6242760, 6554898, 7023105, 7283220, 8739864, 9364140, 9832347, 10924830, 11236968, 13109796, 14046210, 14566440, 16387245, 18728280, 19664694, 21849660, 26219592, 28092420, 32774490, 39329388, 43699320, 49161735, 56184840, 65548980, 78658776, 98323470, 131097960, 196646940, 393293880]

約数ペア:

[(1, 393293880), (2, 196646940), (3, 131097960), (4, 98323470), (5, 78658776), (6, 65548980), (7, 56184840), (8, 49161735), (9, 43699320), (10, 39329388), (12, 32774490), (14, 28092420), (15, 26219592), (18, 21849660), (20, 19664694), (21, 18728280), (24, 16387245), (27, 14566440), (28, 14046210), (30, 13109796), (35, 11236968), (36, 10924830), (40, 9832347), (42, 9364140), (45, 8739864), (54, 7283220), (56, 7023105), (60, 6554898), (63, 6242760), (70, 5618484), (72, 5462415), (81, 4855480), (84, 4682070), (90, 4369932), (105, 3745656), (108, 3641610), (120, 3277449), (126, 3121380), (135, 2913288), (140, 2809242), (162, 2427740), (168, 2341035), (180, 2184966), (189, 2080920), (210, 1872828), (216, 1820805), (252, 1560690), (270, 1456644), (280, 1404621), (315, 1248552), (324, 1213870), (360, 1092483), (378, 1040460), (405, 971096), (420, 936414), (504, 780345), (540, 728322), (567, 693640), (630, 624276), (648, 606935), (756, 520230), (810, 485548), (840, 468207), (945, 416184), (1080, 364161), (1134, 346820), (1260, 312138), (1512, 260115), (1620, 242774), (1890, 208092), (2268, 173410), (2520, 156069), (2835, 138728), (3240, 121387), (3780, 104046), (4536, 86705), (5670, 69364), (7560, 52023), (11340, 34682), (17341, 22680)]