123163320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7717}}^1$

素因数の和:7757

約数の個数: 128

約数和(自身を含む): 444556800

約数和(自身を除く): 321393480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7717, 7980, 15434, 15960, 23151, 30868, 38585, 46302, 54019, 61736, 77170, 92604, 108038, 115755, 146623, 154340, 162057, 185208, 216076, 231510, 270095, 293246, 308680, 324114, 432152, 439869, 463020, 540190, 586492, 648228, 733115, 810285, 879738, 926040, 1026361, 1080380, 1172984, 1296456, 1466230, 1620570, 1759476, 2052722, 2160760, 2199345, 2932460, 3079083, 3241140, 3518952, 4105444, 4398690, 5131805, 5864920, 6158166, 6482280, 8210888, 8797380, 10263610, 12316332, 15395415, 17594760, 20527220, 24632664, 30790830, 41054440, 61581660, 123163320]

約数ペア:

[(1, 123163320), (2, 61581660), (3, 41054440), (4, 30790830), (5, 24632664), (6, 20527220), (7, 17594760), (8, 15395415), (10, 12316332), (12, 10263610), (14, 8797380), (15, 8210888), (19, 6482280), (20, 6158166), (21, 5864920), (24, 5131805), (28, 4398690), (30, 4105444), (35, 3518952), (38, 3241140), (40, 3079083), (42, 2932460), (56, 2199345), (57, 2160760), (60, 2052722), (70, 1759476), (76, 1620570), (84, 1466230), (95, 1296456), (105, 1172984), (114, 1080380), (120, 1026361), (133, 926040), (140, 879738), (152, 810285), (168, 733115), (190, 648228), (210, 586492), (228, 540190), (266, 463020), (280, 439869), (285, 432152), (380, 324114), (399, 308680), (420, 293246), (456, 270095), (532, 231510), (570, 216076), (665, 185208), (760, 162057), (798, 154340), (840, 146623), (1064, 115755), (1140, 108038), (1330, 92604), (1596, 77170), (1995, 61736), (2280, 54019), (2660, 46302), (3192, 38585), (3990, 30868), (5320, 23151), (7717, 15960), (7980, 15434)]