2045012800

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1017

約数の個数: 168

約数和(自身を含む): 5342729472

約数和(自身を除く): 3297716672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 61, 64, 80, 92, 100, 115, 122, 160, 184, 200, 230, 244, 305, 320, 368, 400, 460, 488, 575, 610, 736, 800, 911, 920, 976, 1150, 1220, 1403, 1472, 1525, 1600, 1822, 1840, 1952, 2300, 2440, 2806, 3050, 3644, 3680, 3904, 4555, 4600, 4880, 5612, 6100, 7015, 7288, 7360, 9110, 9200, 9760, 11224, 12200, 14030, 14576, 18220, 18400, 19520, 20953, 22448, 22775, 24400, 28060, 29152, 35075, 36440, 36800, 41906, 44896, 45550, 48800, 55571, 56120, 58304, 70150, 72880, 83812, 89792, 91100, 97600, 104765, 111142, 112240, 140300, 145760, 167624, 182200, 209530, 222284, 224480, 277855, 280600, 291520, 335248, 364400, 419060, 444568, 448960, 523825, 555710, 561200, 670496, 728800, 838120, 889136, 1047650, 1111420, 1122400, 1278133, 1340992, 1389275, 1457600, 1676240, 1778272, 2095300, 2222840, 2244800, 2556266, 2778550, 3352480, 3556544, 4190600, 4445680, 5112532, 5557100, 6390665, 6704960, 8381200, 8891360, 10225064, 11114200, 12781330, 16762400, 17782720, 20450128, 22228400, 25562660, 31953325, 33524800, 40900256, 44456800, 51125320, 63906650, 81800512, 88913600, 102250640, 127813300, 204501280, 255626600, 409002560, 511253200, 1022506400, 2045012800]

約数ペア:

[(1, 2045012800), (2, 1022506400), (4, 511253200), (5, 409002560), (8, 255626600), (10, 204501280), (16, 127813300), (20, 102250640), (23, 88913600), (25, 81800512), (32, 63906650), (40, 51125320), (46, 44456800), (50, 40900256), (61, 33524800), (64, 31953325), (80, 25562660), (92, 22228400), (100, 20450128), (115, 17782720), (122, 16762400), (160, 12781330), (184, 11114200), (200, 10225064), (230, 8891360), (244, 8381200), (305, 6704960), (320, 6390665), (368, 5557100), (400, 5112532), (460, 4445680), (488, 4190600), (575, 3556544), (610, 3352480), (736, 2778550), (800, 2556266), (911, 2244800), (920, 2222840), (976, 2095300), (1150, 1778272), (1220, 1676240), (1403, 1457600), (1472, 1389275), (1525, 1340992), (1600, 1278133), (1822, 1122400), (1840, 1111420), (1952, 1047650), (2300, 889136), (2440, 838120), (2806, 728800), (3050, 670496), (3644, 561200), (3680, 555710), (3904, 523825), (4555, 448960), (4600, 444568), (4880, 419060), (5612, 364400), (6100, 335248), (7015, 291520), (7288, 280600), (7360, 277855), (9110, 224480), (9200, 222284), (9760, 209530), (11224, 182200), (12200, 167624), (14030, 145760), (14576, 140300), (18220, 112240), (18400, 111142), (19520, 104765), (20953, 97600), (22448, 91100), (22775, 89792), (24400, 83812), (28060, 72880), (29152, 70150), (35075, 58304), (36440, 56120), (36800, 55571), (41906, 48800), (44896, 45550)]