2105332020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20849}}^1$

素因数の和:20895

約数の個数: 192

約数和(自身を含む): 7566048000

約数和(自身を除く): 5460715980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 330, 340, 374, 396, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 918, 935, 990, 1020, 1122, 1188, 1485, 1530, 1683, 1836, 1870, 1980, 2244, 2295, 2805, 2970, 3060, 3366, 3740, 4590, 5049, 5610, 5940, 6732, 8415, 9180, 10098, 11220, 16830, 20196, 20849, 25245, 33660, 41698, 50490, 62547, 83396, 100980, 104245, 125094, 187641, 208490, 229339, 250188, 312735, 354433, 375282, 416980, 458678, 562923, 625470, 688017, 708866, 750564, 917356, 938205, 1063299, 1125846, 1146695, 1250940, 1376034, 1417732, 1772165, 1876410, 2064051, 2126598, 2251692, 2293390, 2752068, 2814615, 3189897, 3440085, 3544330, 3752820, 3898763, 4128102, 4253196, 4586780, 5316495, 5629230, 6192153, 6379794, 6880170, 7088660, 7797526, 8256204, 9569691, 10320255, 10632990, 11258460, 11696289, 12384306, 12759588, 13760340, 15595052, 15949485, 19139382, 19493815, 20640510, 21265980, 23392578, 24768612, 30960765, 31898970, 35088867, 38278764, 38987630, 41281020, 46785156, 47848455, 58481445, 61921530, 63797940, 70177734, 77975260, 95696910, 105266601, 116962890, 123843060, 140355468, 175444335, 191393820, 210533202, 233925780, 350888670, 421066404, 526333005, 701777340, 1052666010, 2105332020]

約数ペア:

[(1, 2105332020), (2, 1052666010), (3, 701777340), (4, 526333005), (5, 421066404), (6, 350888670), (9, 233925780), (10, 210533202), (11, 191393820), (12, 175444335), (15, 140355468), (17, 123843060), (18, 116962890), (20, 105266601), (22, 95696910), (27, 77975260), (30, 70177734), (33, 63797940), (34, 61921530), (36, 58481445), (44, 47848455), (45, 46785156), (51, 41281020), (54, 38987630), (55, 38278764), (60, 35088867), (66, 31898970), (68, 30960765), (85, 24768612), (90, 23392578), (99, 21265980), (102, 20640510), (108, 19493815), (110, 19139382), (132, 15949485), (135, 15595052), (153, 13760340), (165, 12759588), (170, 12384306), (180, 11696289), (187, 11258460), (198, 10632990), (204, 10320255), (220, 9569691), (255, 8256204), (270, 7797526), (297, 7088660), (306, 6880170), (330, 6379794), (340, 6192153), (374, 5629230), (396, 5316495), (459, 4586780), (495, 4253196), (510, 4128102), (540, 3898763), (561, 3752820), (594, 3544330), (612, 3440085), (660, 3189897), (748, 2814615), (765, 2752068), (918, 2293390), (935, 2251692), (990, 2126598), (1020, 2064051), (1122, 1876410), (1188, 1772165), (1485, 1417732), (1530, 1376034), (1683, 1250940), (1836, 1146695), (1870, 1125846), (1980, 1063299), (2244, 938205), (2295, 917356), (2805, 750564), (2970, 708866), (3060, 688017), (3366, 625470), (3740, 562923), (4590, 458678), (5049, 416980), (5610, 375282), (5940, 354433), (6732, 312735), (8415, 250188), (9180, 229339), (10098, 208490), (11220, 187641), (16830, 125094), (20196, 104245), (20849, 100980), (25245, 83396), (33660, 62547), (41698, 50490)]