7389340140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193337}}^1$

素因数の和:193376

約数の個数: 144

約数和(自身を含む): 25919665632

約数和(自身を除く): 18530325492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 193337, 386674, 580011, 773348, 966685, 1160022, 1353359, 1933370, 2320044, 2513381, 2706718, 2900055, 3866740, 4060077, 5026762, 5413436, 5800110, 6766795, 7540143, 8120154, 9473513, 10053524, 11600220, 12566905, 13533590, 15080286, 16240308, 17593667, 18947026, 20300385, 25133810, 27067180, 28420539, 30160572, 35187334, 37700715, 37894052, 40600770, 47367565, 50267620, 52781001, 56841078, 70374668, 75401430, 81201540, 87968335, 94735130, 105562002, 113682156, 123155669, 142102695, 150802860, 175936670, 189470260, 211124004, 246311338, 263905005, 284205390, 351873340, 369467007, 492622676, 527810010, 568410780, 615778345, 738934014, 1055620020, 1231556690, 1477868028, 1847335035, 2463113380, 3694670070, 7389340140]

約数ペア:

[(1, 7389340140), (2, 3694670070), (3, 2463113380), (4, 1847335035), (5, 1477868028), (6, 1231556690), (7, 1055620020), (10, 738934014), (12, 615778345), (13, 568410780), (14, 527810010), (15, 492622676), (20, 369467007), (21, 351873340), (26, 284205390), (28, 263905005), (30, 246311338), (35, 211124004), (39, 189470260), (42, 175936670), (49, 150802860), (52, 142102695), (60, 123155669), (65, 113682156), (70, 105562002), (78, 94735130), (84, 87968335), (91, 81201540), (98, 75401430), (105, 70374668), (130, 56841078), (140, 52781001), (147, 50267620), (156, 47367565), (182, 40600770), (195, 37894052), (196, 37700715), (210, 35187334), (245, 30160572), (260, 28420539), (273, 27067180), (294, 25133810), (364, 20300385), (390, 18947026), (420, 17593667), (455, 16240308), (490, 15080286), (546, 13533590), (588, 12566905), (637, 11600220), (735, 10053524), (780, 9473513), (910, 8120154), (980, 7540143), (1092, 6766795), (1274, 5800110), (1365, 5413436), (1470, 5026762), (1820, 4060077), (1911, 3866740), (2548, 2900055), (2730, 2706718), (2940, 2513381), (3185, 2320044), (3822, 1933370), (5460, 1353359), (6370, 1160022), (7644, 966685), (9555, 773348), (12740, 580011), (19110, 386674), (38220, 193337)]