1144000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 112

約数和(自身を含む): 3328416

約数和(自身を除く): 2184416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 125, 130, 143, 160, 176, 200, 208, 220, 250, 260, 275, 286, 320, 325, 352, 400, 416, 440, 500, 520, 550, 572, 650, 704, 715, 800, 832, 880, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1600, 1625, 1760, 2000, 2080, 2200, 2288, 2600, 2750, 2860, 3250, 3520, 3575, 4000, 4160, 4400, 4576, 5200, 5500, 5720, 6500, 7150, 8000, 8800, 9152, 10400, 11000, 11440, 13000, 14300, 17600, 17875, 20800, 22000, 22880, 26000, 28600, 35750, 44000, 45760, 52000, 57200, 71500, 88000, 104000, 114400, 143000, 228800, 286000, 572000, 1144000]

約数ペア:

[(1, 1144000), (2, 572000), (4, 286000), (5, 228800), (8, 143000), (10, 114400), (11, 104000), (13, 88000), (16, 71500), (20, 57200), (22, 52000), (25, 45760), (26, 44000), (32, 35750), (40, 28600), (44, 26000), (50, 22880), (52, 22000), (55, 20800), (64, 17875), (65, 17600), (80, 14300), (88, 13000), (100, 11440), (104, 11000), (110, 10400), (125, 9152), (130, 8800), (143, 8000), (160, 7150), (176, 6500), (200, 5720), (208, 5500), (220, 5200), (250, 4576), (260, 4400), (275, 4160), (286, 4000), (320, 3575), (325, 3520), (352, 3250), (400, 2860), (416, 2750), (440, 2600), (500, 2288), (520, 2200), (550, 2080), (572, 2000), (650, 1760), (704, 1625), (715, 1600), (800, 1430), (832, 1375), (880, 1300), (1000, 1144), (1040, 1100)]