38667200

素因数分解:

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

素因数の和:72

約数の個数: 168

約数和(自身を含む): 112440720

約数和(自身を除く): 73773520

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, 130, 143, 160, 169, 176, 200, 208, 220, 260, 275, 286, 320, 325, 338, 352, 400, 416, 440, 520, 550, 572, 650, 676, 704, 715, 800, 832, 845, 880, 1040, 1100, 1144, 1300, 1352, 1430, 1600, 1690, 1760, 1859, 2080, 2197, 2200, 2288, 2600, 2704, 2860, 3380, 3520, 3575, 3718, 4160, 4225, 4394, 4400, 4576, 5200, 5408, 5720, 6760, 7150, 7436, 8450, 8788, 8800, 9152, 9295, 10400, 10816, 10985, 11440, 13520, 14300, 14872, 16900, 17576, 17600, 18590, 20800, 21970, 22880, 24167, 27040, 28600, 29744, 33800, 35152, 37180, 43940, 45760, 46475, 48334, 54080, 54925, 57200, 59488, 67600, 70304, 74360, 87880, 92950, 96668, 109850, 114400, 118976, 120835, 135200, 140608, 148720, 175760, 185900, 193336, 219700, 228800, 241670, 270400, 297440, 351520, 371800, 386672, 439400, 483340, 594880, 604175, 703040, 743600, 773344, 878800, 966680, 1208350, 1487200, 1546688, 1757600, 1933360, 2416700, 2974400, 3515200, 3866720, 4833400, 7733440, 9666800, 19333600, 38667200]

約数ペア:

[(1, 38667200), (2, 19333600), (4, 9666800), (5, 7733440), (8, 4833400), (10, 3866720), (11, 3515200), (13, 2974400), (16, 2416700), (20, 1933360), (22, 1757600), (25, 1546688), (26, 1487200), (32, 1208350), (40, 966680), (44, 878800), (50, 773344), (52, 743600), (55, 703040), (64, 604175), (65, 594880), (80, 483340), (88, 439400), (100, 386672), (104, 371800), (110, 351520), (130, 297440), (143, 270400), (160, 241670), (169, 228800), (176, 219700), (200, 193336), (208, 185900), (220, 175760), (260, 148720), (275, 140608), (286, 135200), (320, 120835), (325, 118976), (338, 114400), (352, 109850), (400, 96668), (416, 92950), (440, 87880), (520, 74360), (550, 70304), (572, 67600), (650, 59488), (676, 57200), (704, 54925), (715, 54080), (800, 48334), (832, 46475), (845, 45760), (880, 43940), (1040, 37180), (1100, 35152), (1144, 33800), (1300, 29744), (1352, 28600), (1430, 27040), (1600, 24167), (1690, 22880), (1760, 21970), (1859, 20800), (2080, 18590), (2197, 17600), (2200, 17576), (2288, 16900), (2600, 14872), (2704, 14300), (2860, 13520), (3380, 11440), (3520, 10985), (3575, 10816), (3718, 10400), (4160, 9295), (4225, 9152), (4394, 8800), (4400, 8788), (4576, 8450), (5200, 7436), (5408, 7150), (5720, 6760)]