2148991020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1453

約数の個数: 192

約数和(自身を含む): 7322273280

約数和(自身を除く): 5173282260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 331, 396, 495, 540, 594, 660, 662, 990, 993, 1093, 1188, 1324, 1485, 1655, 1980, 1986, 2186, 2970, 2979, 3279, 3310, 3641, 3972, 4372, 4965, 5465, 5940, 5958, 6558, 6620, 7282, 8937, 9837, 9930, 10923, 10930, 11916, 12023, 13116, 14564, 14895, 16395, 17874, 18205, 19674, 19860, 21846, 21860, 24046, 29511, 29790, 32769, 32790, 35748, 36069, 36410, 39348, 43692, 44685, 48092, 49185, 54615, 59022, 59580, 60115, 65538, 65580, 72138, 72820, 89370, 98307, 98370, 108207, 109230, 118044, 120230, 131076, 144276, 147555, 163845, 178740, 180345, 196614, 196740, 216414, 218460, 240460, 295110, 324621, 327690, 360690, 361783, 393228, 432828, 491535, 541035, 590220, 649242, 655380, 721380, 723566, 983070, 1082070, 1085349, 1298484, 1447132, 1623105, 1808915, 1966140, 2164140, 2170698, 3246210, 3256047, 3617830, 3979613, 4341396, 5426745, 6492420, 6512094, 7235660, 7959226, 9768141, 10853490, 11938839, 13024188, 15918452, 16280235, 19536282, 19898065, 21706980, 23877678, 32560470, 35816517, 39072564, 39796130, 47755356, 48840705, 59694195, 65120940, 71633034, 79592260, 97681410, 107449551, 119388390, 143266068, 179082585, 195362820, 214899102, 238776780, 358165170, 429798204, 537247755, 716330340, 1074495510, 2148991020]

約数ペア:

[(1, 2148991020), (2, 1074495510), (3, 716330340), (4, 537247755), (5, 429798204), (6, 358165170), (9, 238776780), (10, 214899102), (11, 195362820), (12, 179082585), (15, 143266068), (18, 119388390), (20, 107449551), (22, 97681410), (27, 79592260), (30, 71633034), (33, 65120940), (36, 59694195), (44, 48840705), (45, 47755356), (54, 39796130), (55, 39072564), (60, 35816517), (66, 32560470), (90, 23877678), (99, 21706980), (108, 19898065), (110, 19536282), (132, 16280235), (135, 15918452), (165, 13024188), (180, 11938839), (198, 10853490), (220, 9768141), (270, 7959226), (297, 7235660), (330, 6512094), (331, 6492420), (396, 5426745), (495, 4341396), (540, 3979613), (594, 3617830), (660, 3256047), (662, 3246210), (990, 2170698), (993, 2164140), (1093, 1966140), (1188, 1808915), (1324, 1623105), (1485, 1447132), (1655, 1298484), (1980, 1085349), (1986, 1082070), (2186, 983070), (2970, 723566), (2979, 721380), (3279, 655380), (3310, 649242), (3641, 590220), (3972, 541035), (4372, 491535), (4965, 432828), (5465, 393228), (5940, 361783), (5958, 360690), (6558, 327690), (6620, 324621), (7282, 295110), (8937, 240460), (9837, 218460), (9930, 216414), (10923, 196740), (10930, 196614), (11916, 180345), (12023, 178740), (13116, 163845), (14564, 147555), (14895, 144276), (16395, 131076), (17874, 120230), (18205, 118044), (19674, 109230), (19860, 108207), (21846, 98370), (21860, 98307), (24046, 89370), (29511, 72820), (29790, 72138), (32769, 65580), (32790, 65538), (35748, 60115), (36069, 59580), (36410, 59022), (39348, 54615), (43692, 49185), (44685, 48092)]