442042680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 1353024000

約数和(自身を除く): 910981320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 173, 199, 214, 321, 346, 398, 428, 519, 535, 597, 642, 692, 796, 856, 865, 995, 1038, 1070, 1194, 1284, 1384, 1592, 1605, 1730, 1990, 2076, 2140, 2388, 2568, 2595, 2985, 3210, 3460, 3980, 4152, 4280, 4776, 5190, 5970, 6420, 6920, 7960, 10380, 11940, 12840, 18511, 20760, 21293, 23880, 34427, 37022, 42586, 55533, 63879, 68854, 74044, 85172, 92555, 103281, 106465, 111066, 127758, 137708, 148088, 170344, 172135, 185110, 206562, 212930, 222132, 255516, 275416, 277665, 319395, 344270, 370220, 413124, 425860, 444264, 511032, 516405, 555330, 638790, 688540, 740440, 826248, 851720, 1032810, 1110660, 1277580, 1377080, 2065620, 2221320, 2555160, 3683689, 4131240, 7367378, 11051067, 14734756, 18418445, 22102134, 29469512, 36836890, 44204268, 55255335, 73673780, 88408536, 110510670, 147347560, 221021340, 442042680]

約数ペア:

[(1, 442042680), (2, 221021340), (3, 147347560), (4, 110510670), (5, 88408536), (6, 73673780), (8, 55255335), (10, 44204268), (12, 36836890), (15, 29469512), (20, 22102134), (24, 18418445), (30, 14734756), (40, 11051067), (60, 7367378), (107, 4131240), (120, 3683689), (173, 2555160), (199, 2221320), (214, 2065620), (321, 1377080), (346, 1277580), (398, 1110660), (428, 1032810), (519, 851720), (535, 826248), (597, 740440), (642, 688540), (692, 638790), (796, 555330), (856, 516405), (865, 511032), (995, 444264), (1038, 425860), (1070, 413124), (1194, 370220), (1284, 344270), (1384, 319395), (1592, 277665), (1605, 275416), (1730, 255516), (1990, 222132), (2076, 212930), (2140, 206562), (2388, 185110), (2568, 172135), (2595, 170344), (2985, 148088), (3210, 137708), (3460, 127758), (3980, 111066), (4152, 106465), (4280, 103281), (4776, 92555), (5190, 85172), (5970, 74044), (6420, 68854), (6920, 63879), (7960, 55533), (10380, 42586), (11940, 37022), (12840, 34427), (18511, 23880), (20760, 21293)]