About the Number

728045120

728045119 ← → 728045121

2進数表記:101011011001010001011001000000

漢数字表記:七億二千八百四万五千百二十

素因数分解:

2 6 × 5 1 × 11 1 × 107 1 × 1933 1

素因数の和:2068
約数の個数: 112
約数和(自身を含む): 1909925568
約数和(自身を除く): 1181880448

約数列:
[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 160, 176, 214, 220, 320, 352, 428, 440, 535, 704, 856, 880, 1070, 1177, 1712, 1760, 1933, 2140, 2354, 3424, 3520, 3866, 4280, 4708, 5885, 6848, 7732, 8560, 9416, 9665, 11770, 15464, 17120, 18832, 19330, 21263, 23540, 30928, 34240, 37664, 38660, 42526, 47080, 61856, 75328, 77320, 85052, 94160, 106315, 123712, 154640, 170104, 188320, 206831, 212630, 309280, 340208, 376640, 413662, 425260, 618560, 680416, 827324, 850520, 1034155, 1360832, 1654648, 1701040, 2068310, 2275141, 3309296, 3402080, 4136620, 4550282, 6618592, 6804160, 8273240, 9100564, 11375705, 13237184, 16546480, 18201128, 22751410, 33092960, 36402256, 45502820, 66185920, 72804512, 91005640, 145609024, 182011280, 364022560, 728045120]

約数ペア:
[(1, 728045120), (2, 364022560), (4, 182011280), (5, 145609024), (8, 91005640), (10, 72804512), (11, 66185920), (16, 45502820), (20, 36402256), (22, 33092960), (32, 22751410), (40, 18201128), (44, 16546480), (55, 13237184), (64, 11375705), (80, 9100564), (88, 8273240), (107, 6804160), (110, 6618592), (160, 4550282), (176, 4136620), (214, 3402080), (220, 3309296), (320, 2275141), (352, 2068310), (428, 1701040), (440, 1654648), (535, 1360832), (704, 1034155), (856, 850520), (880, 827324), (1070, 680416), (1177, 618560), (1712, 425260), (1760, 413662), (1933, 376640), (2140, 340208), (2354, 309280), (3424, 212630), (3520, 206831), (3866, 188320), (4280, 170104), (4708, 154640), (5885, 123712), (6848, 106315), (7732, 94160), (8560, 85052), (9416, 77320), (9665, 75328), (11770, 61856), (15464, 47080), (17120, 42526), (18832, 38660), (19330, 37664), (21263, 34240), (23540, 30928)]

このpageの処理時間: 0.06959676742553711 seconds