80350416

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 236770560

約数和(自身を除く): 156420144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 71, 72, 87, 116, 142, 144, 174, 213, 232, 261, 271, 284, 348, 426, 464, 522, 542, 568, 639, 696, 813, 852, 1044, 1084, 1136, 1278, 1392, 1626, 1704, 2059, 2088, 2168, 2439, 2556, 3252, 3408, 4118, 4176, 4336, 4878, 5112, 6177, 6504, 7859, 8236, 9756, 10224, 12354, 13008, 15718, 16472, 18531, 19241, 19512, 23577, 24708, 31436, 32944, 37062, 38482, 39024, 47154, 49416, 57723, 62872, 70731, 74124, 76964, 94308, 98832, 115446, 125744, 141462, 148248, 153928, 173169, 188616, 230892, 282924, 296496, 307856, 346338, 377232, 461784, 557989, 565848, 692676, 923568, 1115978, 1131696, 1385352, 1673967, 2231956, 2770704, 3347934, 4463912, 5021901, 6695868, 8927824, 10043802, 13391736, 20087604, 26783472, 40175208, 80350416]

約数ペア:

[(1, 80350416), (2, 40175208), (3, 26783472), (4, 20087604), (6, 13391736), (8, 10043802), (9, 8927824), (12, 6695868), (16, 5021901), (18, 4463912), (24, 3347934), (29, 2770704), (36, 2231956), (48, 1673967), (58, 1385352), (71, 1131696), (72, 1115978), (87, 923568), (116, 692676), (142, 565848), (144, 557989), (174, 461784), (213, 377232), (232, 346338), (261, 307856), (271, 296496), (284, 282924), (348, 230892), (426, 188616), (464, 173169), (522, 153928), (542, 148248), (568, 141462), (639, 125744), (696, 115446), (813, 98832), (852, 94308), (1044, 76964), (1084, 74124), (1136, 70731), (1278, 62872), (1392, 57723), (1626, 49416), (1704, 47154), (2059, 39024), (2088, 38482), (2168, 37062), (2439, 32944), (2556, 31436), (3252, 24708), (3408, 23577), (4118, 19512), (4176, 19241), (4336, 18531), (4878, 16472), (5112, 15718), (6177, 13008), (6504, 12354), (7859, 10224), (8236, 9756)]