1880489600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 5195292480

約数和(自身を除く): 3314802880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 64, 80, 82, 88, 100, 110, 128, 160, 164, 176, 200, 205, 220, 275, 320, 328, 352, 400, 410, 440, 451, 550, 640, 656, 704, 800, 820, 880, 902, 1025, 1100, 1303, 1312, 1408, 1600, 1640, 1760, 1804, 2050, 2200, 2255, 2606, 2624, 3200, 3280, 3520, 3608, 4100, 4400, 4510, 5212, 5248, 6515, 6560, 7040, 7216, 8200, 8800, 9020, 10424, 11275, 13030, 13120, 14333, 14432, 16400, 17600, 18040, 20848, 22550, 26060, 26240, 28666, 28864, 32575, 32800, 35200, 36080, 41696, 45100, 52120, 53423, 57332, 57728, 65150, 65600, 71665, 72160, 83392, 90200, 104240, 106846, 114664, 130300, 131200, 143330, 144320, 166784, 180400, 208480, 213692, 229328, 260600, 267115, 286660, 288640, 358325, 360800, 416960, 427384, 458656, 521200, 534230, 573320, 587653, 716650, 721600, 833920, 854768, 917312, 1042400, 1068460, 1146640, 1175306, 1335575, 1433300, 1443200, 1709536, 1834624, 2084800, 2136920, 2293280, 2350612, 2671150, 2866600, 2938265, 3419072, 4169600, 4273840, 4586560, 4701224, 5342300, 5733200, 5876530, 6838144, 8547680, 9173120, 9402448, 10684600, 11466400, 11753060, 14691325, 17095360, 18804896, 21369200, 22932800, 23506120, 29382650, 34190720, 37609792, 42738400, 45865600, 47012240, 58765300, 75219584, 85476800, 94024480, 117530600, 170953600, 188048960, 235061200, 376097920, 470122400, 940244800, 1880489600]

約数ペア:

[(1, 1880489600), (2, 940244800), (4, 470122400), (5, 376097920), (8, 235061200), (10, 188048960), (11, 170953600), (16, 117530600), (20, 94024480), (22, 85476800), (25, 75219584), (32, 58765300), (40, 47012240), (41, 45865600), (44, 42738400), (50, 37609792), (55, 34190720), (64, 29382650), (80, 23506120), (82, 22932800), (88, 21369200), (100, 18804896), (110, 17095360), (128, 14691325), (160, 11753060), (164, 11466400), (176, 10684600), (200, 9402448), (205, 9173120), (220, 8547680), (275, 6838144), (320, 5876530), (328, 5733200), (352, 5342300), (400, 4701224), (410, 4586560), (440, 4273840), (451, 4169600), (550, 3419072), (640, 2938265), (656, 2866600), (704, 2671150), (800, 2350612), (820, 2293280), (880, 2136920), (902, 2084800), (1025, 1834624), (1100, 1709536), (1303, 1443200), (1312, 1433300), (1408, 1335575), (1600, 1175306), (1640, 1146640), (1760, 1068460), (1804, 1042400), (2050, 917312), (2200, 854768), (2255, 833920), (2606, 721600), (2624, 716650), (3200, 587653), (3280, 573320), (3520, 534230), (3608, 521200), (4100, 458656), (4400, 427384), (4510, 416960), (5212, 360800), (5248, 358325), (6515, 288640), (6560, 286660), (7040, 267115), (7216, 260600), (8200, 229328), (8800, 213692), (9020, 208480), (10424, 180400), (11275, 166784), (13030, 144320), (13120, 143330), (14333, 131200), (14432, 130300), (16400, 114664), (17600, 106846), (18040, 104240), (20848, 90200), (22550, 83392), (26060, 72160), (26240, 71665), (28666, 65600), (28864, 65150), (32575, 57728), (32800, 57332), (35200, 53423), (36080, 52120), (41696, 45100)]