238435340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 607624416

約数和(自身を除く): 369189076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 53, 55, 65, 106, 110, 121, 130, 143, 169, 212, 220, 242, 260, 265, 286, 338, 484, 530, 572, 583, 605, 676, 689, 715, 845, 1060, 1166, 1210, 1331, 1378, 1430, 1573, 1690, 1859, 2332, 2420, 2662, 2756, 2860, 2915, 3146, 3380, 3445, 3718, 5324, 5830, 6292, 6413, 6655, 6890, 7436, 7579, 7865, 8957, 9295, 11660, 12826, 13310, 13780, 15158, 15730, 17303, 17914, 18590, 20449, 25652, 26620, 30316, 31460, 32065, 34606, 35828, 37180, 37895, 40898, 44785, 64130, 69212, 70543, 75790, 81796, 83369, 86515, 89570, 98527, 102245, 128260, 141086, 151580, 166738, 173030, 179140, 197054, 204490, 224939, 282172, 333476, 346060, 352715, 394108, 408980, 416845, 449878, 492635, 705430, 833690, 899756, 917059, 985270, 1083797, 1124695, 1410860, 1667380, 1834118, 1970540, 2167594, 2249390, 3668236, 4335188, 4498780, 4585295, 5418985, 9170590, 10837970, 11921767, 18341180, 21675940, 23843534, 47687068, 59608835, 119217670, 238435340]

約数ペア:

[(1, 238435340), (2, 119217670), (4, 59608835), (5, 47687068), (10, 23843534), (11, 21675940), (13, 18341180), (20, 11921767), (22, 10837970), (26, 9170590), (44, 5418985), (52, 4585295), (53, 4498780), (55, 4335188), (65, 3668236), (106, 2249390), (110, 2167594), (121, 1970540), (130, 1834118), (143, 1667380), (169, 1410860), (212, 1124695), (220, 1083797), (242, 985270), (260, 917059), (265, 899756), (286, 833690), (338, 705430), (484, 492635), (530, 449878), (572, 416845), (583, 408980), (605, 394108), (676, 352715), (689, 346060), (715, 333476), (845, 282172), (1060, 224939), (1166, 204490), (1210, 197054), (1331, 179140), (1378, 173030), (1430, 166738), (1573, 151580), (1690, 141086), (1859, 128260), (2332, 102245), (2420, 98527), (2662, 89570), (2756, 86515), (2860, 83369), (2915, 81796), (3146, 75790), (3380, 70543), (3445, 69212), (3718, 64130), (5324, 44785), (5830, 40898), (6292, 37895), (6413, 37180), (6655, 35828), (6890, 34606), (7436, 32065), (7579, 31460), (7865, 30316), (8957, 26620), (9295, 25652), (11660, 20449), (12826, 18590), (13310, 17914), (13780, 17303), (15158, 15730)]