268297120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18427}}^1$

素因数の和:18462

約数の個数: 96

約数和(自身を含む): 780167808

約数和(自身を除く): 511870688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 18427, 36854, 73708, 92135, 128989, 147416, 184270, 239551, 257978, 294832, 368540, 479102, 515956, 589664, 644945, 737080, 958204, 1031912, 1197755, 1289890, 1474160, 1676857, 1916408, 2063824, 2395510, 2579780, 2948320, 3353714, 3832816, 4127648, 4791020, 5159560, 6707428, 7665632, 8384285, 9582040, 10319120, 13414856, 16768570, 19164080, 20638240, 26829712, 33537140, 38328160, 53659424, 67074280, 134148560, 268297120]

約数ペア:

[(1, 268297120), (2, 134148560), (4, 67074280), (5, 53659424), (7, 38328160), (8, 33537140), (10, 26829712), (13, 20638240), (14, 19164080), (16, 16768570), (20, 13414856), (26, 10319120), (28, 9582040), (32, 8384285), (35, 7665632), (40, 6707428), (52, 5159560), (56, 4791020), (65, 4127648), (70, 3832816), (80, 3353714), (91, 2948320), (104, 2579780), (112, 2395510), (130, 2063824), (140, 1916408), (160, 1676857), (182, 1474160), (208, 1289890), (224, 1197755), (260, 1031912), (280, 958204), (364, 737080), (416, 644945), (455, 589664), (520, 515956), (560, 479102), (728, 368540), (910, 294832), (1040, 257978), (1120, 239551), (1456, 184270), (1820, 147416), (2080, 128989), (2912, 92135), (3640, 73708), (7280, 36854), (14560, 18427)]