193381020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17053}}^1$

素因数の和:17081

約数の個数: 120

約数和(自身を含む): 693347424

約数和(自身を除く): 499966404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17053, 34106, 51159, 68212, 85265, 102318, 119371, 153477, 170530, 204636, 238742, 255795, 306954, 341060, 358113, 460431, 477484, 511590, 596855, 613908, 716226, 767385, 920862, 1023180, 1074339, 1193710, 1381293, 1432452, 1534770, 1790565, 1841724, 2148678, 2302155, 2387420, 2762586, 3069540, 3223017, 3581130, 4297356, 4604310, 5371695, 5525172, 6446034, 6906465, 7162260, 9208620, 9669051, 10743390, 12892068, 13812930, 16115085, 19338102, 21486780, 27625860, 32230170, 38676204, 48345255, 64460340, 96690510, 193381020]

約数ペア:

[(1, 193381020), (2, 96690510), (3, 64460340), (4, 48345255), (5, 38676204), (6, 32230170), (7, 27625860), (9, 21486780), (10, 19338102), (12, 16115085), (14, 13812930), (15, 12892068), (18, 10743390), (20, 9669051), (21, 9208620), (27, 7162260), (28, 6906465), (30, 6446034), (35, 5525172), (36, 5371695), (42, 4604310), (45, 4297356), (54, 3581130), (60, 3223017), (63, 3069540), (70, 2762586), (81, 2387420), (84, 2302155), (90, 2148678), (105, 1841724), (108, 1790565), (126, 1534770), (135, 1432452), (140, 1381293), (162, 1193710), (180, 1074339), (189, 1023180), (210, 920862), (252, 767385), (270, 716226), (315, 613908), (324, 596855), (378, 511590), (405, 477484), (420, 460431), (540, 358113), (567, 341060), (630, 306954), (756, 255795), (810, 238742), (945, 204636), (1134, 170530), (1260, 153477), (1620, 119371), (1890, 102318), (2268, 85265), (2835, 68212), (3780, 51159), (5670, 34106), (11340, 17053)]