240431490

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 224

約数和(自身を含む): 727151040

約数和(自身を除く): 486719550

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 59, 65, 78, 81, 86, 90, 117, 118, 129, 130, 135, 162, 177, 195, 215, 234, 243, 258, 270, 295, 351, 354, 387, 390, 405, 430, 486, 531, 559, 585, 590, 645, 702, 729, 767, 774, 810, 885, 1053, 1062, 1118, 1161, 1170, 1215, 1290, 1458, 1534, 1593, 1677, 1755, 1770, 1935, 2106, 2301, 2322, 2430, 2537, 2655, 2795, 3159, 3186, 3354, 3483, 3510, 3645, 3835, 3870, 4602, 4779, 5031, 5074, 5265, 5310, 5590, 5805, 6318, 6903, 6966, 7290, 7611, 7670, 7965, 8385, 9477, 9558, 10062, 10449, 10530, 11505, 11610, 12685, 13806, 14337, 15093, 15222, 15795, 15930, 16770, 17415, 18954, 20709, 20898, 22833, 23010, 23895, 25155, 25370, 28674, 30186, 31347, 31590, 32981, 34515, 34830, 38055, 41418, 43011, 45279, 45666, 47385, 47790, 50310, 52245, 62127, 62694, 65962, 68499, 69030, 71685, 75465, 76110, 86022, 90558, 94770, 98943, 103545, 104490, 114165, 124254, 135837, 136998, 143370, 150930, 156735, 164905, 186381, 197886, 205497, 207090, 215055, 226395, 228330, 271674, 296829, 310635, 313470, 329810, 342495, 372762, 407511, 410994, 430110, 452790, 494715, 559143, 593658, 616491, 621270, 679185, 684990, 815022, 890487, 931905, 989430, 1027485, 1118286, 1232982, 1358370, 1484145, 1780974, 1849473, 1863810, 2037555, 2054970, 2671461, 2795715, 2968290, 3082455, 3698946, 4075110, 4452435, 5342922, 5591430, 6164910, 8014383, 8904870, 9247365, 13357305, 16028766, 18494730, 24043149, 26714610, 40071915, 48086298, 80143830, 120215745, 240431490]

約数ペア:

[(1, 240431490), (2, 120215745), (3, 80143830), (5, 48086298), (6, 40071915), (9, 26714610), (10, 24043149), (13, 18494730), (15, 16028766), (18, 13357305), (26, 9247365), (27, 8904870), (30, 8014383), (39, 6164910), (43, 5591430), (45, 5342922), (54, 4452435), (59, 4075110), (65, 3698946), (78, 3082455), (81, 2968290), (86, 2795715), (90, 2671461), (117, 2054970), (118, 2037555), (129, 1863810), (130, 1849473), (135, 1780974), (162, 1484145), (177, 1358370), (195, 1232982), (215, 1118286), (234, 1027485), (243, 989430), (258, 931905), (270, 890487), (295, 815022), (351, 684990), (354, 679185), (387, 621270), (390, 616491), (405, 593658), (430, 559143), (486, 494715), (531, 452790), (559, 430110), (585, 410994), (590, 407511), (645, 372762), (702, 342495), (729, 329810), (767, 313470), (774, 310635), (810, 296829), (885, 271674), (1053, 228330), (1062, 226395), (1118, 215055), (1161, 207090), (1170, 205497), (1215, 197886), (1290, 186381), (1458, 164905), (1534, 156735), (1593, 150930), (1677, 143370), (1755, 136998), (1770, 135837), (1935, 124254), (2106, 114165), (2301, 104490), (2322, 103545), (2430, 98943), (2537, 94770), (2655, 90558), (2795, 86022), (3159, 76110), (3186, 75465), (3354, 71685), (3483, 69030), (3510, 68499), (3645, 65962), (3835, 62694), (3870, 62127), (4602, 52245), (4779, 50310), (5031, 47790), (5074, 47385), (5265, 45666), (5310, 45279), (5590, 43011), (5805, 41418), (6318, 38055), (6903, 34830), (6966, 34515), (7290, 32981), (7611, 31590), (7670, 31347), (7965, 30186), (8385, 28674), (9477, 25370), (9558, 25155), (10062, 23895), (10449, 23010), (10530, 22833), (11505, 20898), (11610, 20709), (12685, 18954), (13806, 17415), (14337, 16770), (15093, 15930), (15222, 15795)]