343193940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 1067084928

約数和(自身を除く): 723890988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 107, 173, 180, 206, 214, 309, 321, 346, 412, 428, 515, 519, 535, 618, 642, 692, 865, 927, 963, 1030, 1038, 1070, 1236, 1284, 1545, 1557, 1605, 1730, 1854, 1926, 2060, 2076, 2140, 2595, 3090, 3114, 3210, 3460, 3708, 3852, 4635, 4815, 5190, 6180, 6228, 6420, 7785, 9270, 9630, 10380, 11021, 15570, 17819, 18511, 18540, 19260, 22042, 31140, 33063, 35638, 37022, 44084, 53457, 55105, 55533, 66126, 71276, 74044, 89095, 92555, 99189, 106914, 110210, 111066, 132252, 160371, 165315, 166599, 178190, 185110, 198378, 213828, 220420, 222132, 267285, 277665, 320742, 330630, 333198, 356380, 370220, 396756, 495945, 534570, 555330, 641484, 661260, 666396, 801855, 832995, 991890, 1069140, 1110660, 1603710, 1665990, 1906633, 1983780, 3207420, 3331980, 3813266, 5719899, 7626532, 9533165, 11439798, 17159697, 19066330, 22879596, 28599495, 34319394, 38132660, 57198990, 68638788, 85798485, 114397980, 171596970, 343193940]

約数ペア:

[(1, 343193940), (2, 171596970), (3, 114397980), (4, 85798485), (5, 68638788), (6, 57198990), (9, 38132660), (10, 34319394), (12, 28599495), (15, 22879596), (18, 19066330), (20, 17159697), (30, 11439798), (36, 9533165), (45, 7626532), (60, 5719899), (90, 3813266), (103, 3331980), (107, 3207420), (173, 1983780), (180, 1906633), (206, 1665990), (214, 1603710), (309, 1110660), (321, 1069140), (346, 991890), (412, 832995), (428, 801855), (515, 666396), (519, 661260), (535, 641484), (618, 555330), (642, 534570), (692, 495945), (865, 396756), (927, 370220), (963, 356380), (1030, 333198), (1038, 330630), (1070, 320742), (1236, 277665), (1284, 267285), (1545, 222132), (1557, 220420), (1605, 213828), (1730, 198378), (1854, 185110), (1926, 178190), (2060, 166599), (2076, 165315), (2140, 160371), (2595, 132252), (3090, 111066), (3114, 110210), (3210, 106914), (3460, 99189), (3708, 92555), (3852, 89095), (4635, 74044), (4815, 71276), (5190, 66126), (6180, 55533), (6228, 55105), (6420, 53457), (7785, 44084), (9270, 37022), (9630, 35638), (10380, 33063), (11021, 31140), (15570, 22042), (17819, 19260), (18511, 18540)]