2177229780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7187}}^1$

素因数の和:7236

約数の個数: 240

約数和(自身を含む): 7890353856

約数和(自身を除く): 5713124076

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, 81, 85, 90, 99, 102, 108, 110, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 297, 306, 324, 330, 340, 374, 396, 405, 459, 495, 510, 540, 561, 594, 612, 660, 748, 765, 810, 891, 918, 935, 990, 1020, 1122, 1188, 1377, 1485, 1530, 1620, 1683, 1782, 1836, 1870, 1980, 2244, 2295, 2754, 2805, 2970, 3060, 3366, 3564, 3740, 4455, 4590, 5049, 5508, 5610, 5940, 6732, 6885, 7187, 8415, 8910, 9180, 10098, 11220, 13770, 14374, 15147, 16830, 17820, 20196, 21561, 25245, 27540, 28748, 30294, 33660, 35935, 43122, 50490, 60588, 64683, 71870, 75735, 79057, 86244, 100980, 107805, 122179, 129366, 143740, 151470, 158114, 194049, 215610, 237171, 244358, 258732, 302940, 316228, 323415, 366537, 388098, 395285, 431220, 474342, 488716, 582147, 610895, 646830, 711513, 733074, 776196, 790570, 948684, 970245, 1099611, 1164294, 1185855, 1221790, 1293660, 1343969, 1423026, 1466148, 1581140, 1832685, 1940490, 2134539, 2199222, 2328588, 2371710, 2443580, 2687938, 2846052, 2910735, 3298833, 3557565, 3665370, 3880980, 4031907, 4269078, 4398444, 4743420, 5375876, 5498055, 5821470, 6403617, 6597666, 6719845, 7115130, 7330740, 8063814, 8538156, 9896499, 10672695, 10996110, 11642940, 12095721, 12807234, 13195332, 13439690, 14230260, 16127628, 16494165, 19792998, 20159535, 21345390, 21992220, 24191442, 25614468, 26879380, 32018085, 32988330, 36287163, 39585996, 40319070, 42690780, 48382884, 49482495, 60478605, 64036170, 65976660, 72574326, 80638140, 98964990, 108861489, 120957210, 128072340, 145148652, 181435815, 197929980, 217722978, 241914420, 362871630, 435445956, 544307445, 725743260, 1088614890, 2177229780]

約数ペア:

[(1, 2177229780), (2, 1088614890), (3, 725743260), (4, 544307445), (5, 435445956), (6, 362871630), (9, 241914420), (10, 217722978), (11, 197929980), (12, 181435815), (15, 145148652), (17, 128072340), (18, 120957210), (20, 108861489), (22, 98964990), (27, 80638140), (30, 72574326), (33, 65976660), (34, 64036170), (36, 60478605), (44, 49482495), (45, 48382884), (51, 42690780), (54, 40319070), (55, 39585996), (60, 36287163), (66, 32988330), (68, 32018085), (81, 26879380), (85, 25614468), (90, 24191442), (99, 21992220), (102, 21345390), (108, 20159535), (110, 19792998), (132, 16494165), (135, 16127628), (153, 14230260), (162, 13439690), (165, 13195332), (170, 12807234), (180, 12095721), (187, 11642940), (198, 10996110), (204, 10672695), (220, 9896499), (255, 8538156), (270, 8063814), (297, 7330740), (306, 7115130), (324, 6719845), (330, 6597666), (340, 6403617), (374, 5821470), (396, 5498055), (405, 5375876), (459, 4743420), (495, 4398444), (510, 4269078), (540, 4031907), (561, 3880980), (594, 3665370), (612, 3557565), (660, 3298833), (748, 2910735), (765, 2846052), (810, 2687938), (891, 2443580), (918, 2371710), (935, 2328588), (990, 2199222), (1020, 2134539), (1122, 1940490), (1188, 1832685), (1377, 1581140), (1485, 1466148), (1530, 1423026), (1620, 1343969), (1683, 1293660), (1782, 1221790), (1836, 1185855), (1870, 1164294), (1980, 1099611), (2244, 970245), (2295, 948684), (2754, 790570), (2805, 776196), (2970, 733074), (3060, 711513), (3366, 646830), (3564, 610895), (3740, 582147), (4455, 488716), (4590, 474342), (5049, 431220), (5508, 395285), (5610, 388098), (5940, 366537), (6732, 323415), (6885, 316228), (7187, 302940), (8415, 258732), (8910, 244358), (9180, 237171), (10098, 215610), (11220, 194049), (13770, 158114), (14374, 151470), (15147, 143740), (16830, 129366), (17820, 122179), (20196, 107805), (21561, 100980), (25245, 86244), (27540, 79057), (28748, 75735), (30294, 71870), (33660, 64683), (35935, 60588), (43122, 50490)]