1487200

素因数分解:

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

素因数の和:57

約数の個数: 108

約数和(自身を含む): 4288788

約数和(自身を除く): 2801588

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 169, 176, 200, 208, 220, 260, 275, 286, 325, 338, 352, 400, 416, 440, 520, 550, 572, 650, 676, 715, 800, 845, 880, 1040, 1100, 1144, 1300, 1352, 1430, 1690, 1760, 1859, 2080, 2200, 2288, 2600, 2704, 2860, 3380, 3575, 3718, 4225, 4400, 4576, 5200, 5408, 5720, 6760, 7150, 7436, 8450, 8800, 9295, 10400, 11440, 13520, 14300, 14872, 16900, 18590, 22880, 27040, 28600, 29744, 33800, 37180, 46475, 57200, 59488, 67600, 74360, 92950, 114400, 135200, 148720, 185900, 297440, 371800, 743600, 1487200]

約数ペア:

[(1, 1487200), (2, 743600), (4, 371800), (5, 297440), (8, 185900), (10, 148720), (11, 135200), (13, 114400), (16, 92950), (20, 74360), (22, 67600), (25, 59488), (26, 57200), (32, 46475), (40, 37180), (44, 33800), (50, 29744), (52, 28600), (55, 27040), (65, 22880), (80, 18590), (88, 16900), (100, 14872), (104, 14300), (110, 13520), (130, 11440), (143, 10400), (160, 9295), (169, 8800), (176, 8450), (200, 7436), (208, 7150), (220, 6760), (260, 5720), (275, 5408), (286, 5200), (325, 4576), (338, 4400), (352, 4225), (400, 3718), (416, 3575), (440, 3380), (520, 2860), (550, 2704), (572, 2600), (650, 2288), (676, 2200), (715, 2080), (800, 1859), (845, 1760), (880, 1690), (1040, 1430), (1100, 1352), (1144, 1300)]