231790260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22859}}^1$

素因数の和:22897

約数の個数: 72

約数和(自身を含む): 702807840

約数和(自身を除く): 471017580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 22859, 45718, 68577, 91436, 114295, 137154, 228590, 274308, 297167, 342885, 457180, 594334, 685770, 891501, 1188668, 1371540, 1485835, 1783002, 2971670, 3566004, 3863171, 4457505, 5943340, 7726342, 8915010, 11589513, 15452684, 17830020, 19315855, 23179026, 38631710, 46358052, 57947565, 77263420, 115895130, 231790260]

約数ペア:

[(1, 231790260), (2, 115895130), (3, 77263420), (4, 57947565), (5, 46358052), (6, 38631710), (10, 23179026), (12, 19315855), (13, 17830020), (15, 15452684), (20, 11589513), (26, 8915010), (30, 7726342), (39, 5943340), (52, 4457505), (60, 3863171), (65, 3566004), (78, 2971670), (130, 1783002), (156, 1485835), (169, 1371540), (195, 1188668), (260, 891501), (338, 685770), (390, 594334), (507, 457180), (676, 342885), (780, 297167), (845, 274308), (1014, 228590), (1690, 137154), (2028, 114295), (2535, 91436), (3380, 68577), (5070, 45718), (10140, 22859)]